Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry)

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Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry) (en)
Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 451-03-68/2020-14/200168 (Univerzitet u Beogradu, Hemijski fakultet) (sr_RS)
Министарство просвете, науке и технолошког развоја Републике Србије, Уговор бр. 451-03-68/2020-14/200168 (Универзитет у Београду, Хемијски факултет) (sr)
Authors

Publications

Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481

Šegan, Sandra B.; Jevtić, Ivana; Tosti, Tomislav; Penjišević, Jelena; Šukalović, Vladimir; Kostić-Rajačić, Slađana; Milojković-Opsenica, Dušanka

TY  - DATA
AU  - Šegan, Sandra B.
AU  - Jevtić, Ivana
AU  - Tosti, Tomislav
AU  - Penjišević, Jelena
AU  - Šukalović, Vladimir
AU  - Kostić-Rajačić, Slađana
AU  - Milojković-Opsenica, Dušanka
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5650
AB  - Lipophilicity and ionization constant of sixteen fentanyl analogues were investigated by reversed-phase thin-layer chromatography (RP-TLC). Fourteen compounds have nitrogen containing groups at C-3 position of thepiperidine ring and two compounds are 3-carbomethoxy derivatives of fentanyl. Among them, five are diaste-reomeric cis/trans couples and six novel trans diastereomers. In addition, the lipophilicity and ionization constantof fentanyl were also determined by the same method, as a reference. The physicochemical property, lip-ophilicity, expressed as retention indices RM0 , b, and C0, as well as PC1, was determined and correlated with insilico values. Ionization constants were determined on the basis of the relationships between analyte’s retentionexpressed as RF and mobile phase pH. Calculated structural descriptors together with the retention indices, weresubjected to the principal component analysis – PCA and hierarchical cluster analysis – HCA, in order to providebasic insights into the similarities among the studied compounds. The blood – brain barrier (BBB) permeationwas investigated in the function of experimentally obtained values of lipophilicity, polar surface area and mo-lecular weight. In general, results of the present research corroborate well with previously determined anti-nociceptive activities of the investigated compounds, pointing out that besides the cis/trans isomerism, anotherset of important parameters should be taken into account when designing new derivatives of C-3 substitutedfentanyl, especially lipophilicity, voluminosity and HBD/A character of the substituents. Accordingly, RP-TLCcan be considered as a valuable asset in the ligand-based drug design
PB  - Elsevier
T2  - Journal of Chromatography B
T1  - Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481
VL  - 1211
SP  - 123481
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5650
ER  - 
@misc{
author = "Šegan, Sandra B. and Jevtić, Ivana and Tosti, Tomislav and Penjišević, Jelena and Šukalović, Vladimir and Kostić-Rajačić, Slađana and Milojković-Opsenica, Dušanka",
abstract = "Lipophilicity and ionization constant of sixteen fentanyl analogues were investigated by reversed-phase thin-layer chromatography (RP-TLC). Fourteen compounds have nitrogen containing groups at C-3 position of thepiperidine ring and two compounds are 3-carbomethoxy derivatives of fentanyl. Among them, five are diaste-reomeric cis/trans couples and six novel trans diastereomers. In addition, the lipophilicity and ionization constantof fentanyl were also determined by the same method, as a reference. The physicochemical property, lip-ophilicity, expressed as retention indices RM0 , b, and C0, as well as PC1, was determined and correlated with insilico values. Ionization constants were determined on the basis of the relationships between analyte’s retentionexpressed as RF and mobile phase pH. Calculated structural descriptors together with the retention indices, weresubjected to the principal component analysis – PCA and hierarchical cluster analysis – HCA, in order to providebasic insights into the similarities among the studied compounds. The blood – brain barrier (BBB) permeationwas investigated in the function of experimentally obtained values of lipophilicity, polar surface area and mo-lecular weight. In general, results of the present research corroborate well with previously determined anti-nociceptive activities of the investigated compounds, pointing out that besides the cis/trans isomerism, anotherset of important parameters should be taken into account when designing new derivatives of C-3 substitutedfentanyl, especially lipophilicity, voluminosity and HBD/A character of the substituents. Accordingly, RP-TLCcan be considered as a valuable asset in the ligand-based drug design",
publisher = "Elsevier",
journal = "Journal of Chromatography B",
title = "Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481",
volume = "1211",
pages = "123481",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5650"
}
Šegan, S. B., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D..Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481. in Journal of Chromatography B
Elsevier., 1211, 123481.
https://hdl.handle.net/21.15107/rcub_cherry_5650
Šegan SB, Jevtić I, Tosti T, Penjišević J, Šukalović V, Kostić-Rajačić S, Milojković-Opsenica D. Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481. in Journal of Chromatography B.1211:123481.
https://hdl.handle.net/21.15107/rcub_cherry_5650 .
Šegan, Sandra B., Jevtić, Ivana, Tosti, Tomislav, Penjišević, Jelena, Šukalović, Vladimir, Kostić-Rajačić, Slađana, Milojković-Opsenica, Dušanka, "Supplementary material for: Šegan, S., Jevtić, I., Tosti, T., Penjišević, J., Šukalović, V., Kostić-Rajačić, S.,& Milojković-Opsenica, D.. (2022). Determination of lipophilicity and ionization of fentanyl and its 3‑substituted analogs by reversed-phase thin-layer chromatography. in Journal of Chromatography B Elsevier., 1211, 123481. https://doi.org/10.1016/j.jchromb.2022.123481" in Journal of Chromatography B, 1211:123481,
https://hdl.handle.net/21.15107/rcub_cherry_5650 .

Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184

Krstić, Đurđa D.; Ristivojević, Petar; Gašić, Uroš M.; Lazović, Mila; Fotirić Akšić, Milica M.; Milivojević, Jasminka; Morlock, Gertrud E.; Milojković-Opsenica, Dušanka; Trifković, Jelena

(Elsevier, 2023)

TY  - DATA
AU  - Krstić, Đurđa D.
AU  - Ristivojević, Petar
AU  - Gašić, Uroš M.
AU  - Lazović, Mila
AU  - Fotirić Akšić, Milica M.
AU  - Milivojević, Jasminka
AU  - Morlock, Gertrud E.
AU  - Milojković-Opsenica, Dušanka
AU  - Trifković, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5633
AB  - Considering the health-benefits of berry fruits consumption and increased market demands for food authenticityas one of the most important quality assurances, phenolic profiling by high-performance thin layer chroma-tography and ultra-high-performance liquid chromatography hyphenated with mass spectrometry was combinedwith multivariate analysis for phytochemical characterization and intercultivar discrimination of cultivatedberry seeds. The phenolic profiles of 45 berry seeds from nine genuine Serbian cultivated fruit species (straw-berry, raspberry, blackberry, black currant, blueberry, gooseberry, cape gooseberry, chokeberry, and goji berry)revealed a good differentiation according to botanical origin. In order to determine biomarkers responsible forthe classification, a total of 103 phenolic compounds were identified, including 53 phenolic acids and theirderivatives, 26 flavonoids and 24 glycosides. Biomarkers derived from the phenolic profile of berry seeds provedto be a powerful tool in the authentication of botanical origin, and may be useful in detection of frauds in berry-based seed-containing product.
PB  - Elsevier
T2  - Food Chemistry
T1  - Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184
VL  - 402
SP  - 134184
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5633
ER  - 
@misc{
author = "Krstić, Đurđa D. and Ristivojević, Petar and Gašić, Uroš M. and Lazović, Mila and Fotirić Akšić, Milica M. and Milivojević, Jasminka and Morlock, Gertrud E. and Milojković-Opsenica, Dušanka and Trifković, Jelena",
year = "2023",
abstract = "Considering the health-benefits of berry fruits consumption and increased market demands for food authenticityas one of the most important quality assurances, phenolic profiling by high-performance thin layer chroma-tography and ultra-high-performance liquid chromatography hyphenated with mass spectrometry was combinedwith multivariate analysis for phytochemical characterization and intercultivar discrimination of cultivatedberry seeds. The phenolic profiles of 45 berry seeds from nine genuine Serbian cultivated fruit species (straw-berry, raspberry, blackberry, black currant, blueberry, gooseberry, cape gooseberry, chokeberry, and goji berry)revealed a good differentiation according to botanical origin. In order to determine biomarkers responsible forthe classification, a total of 103 phenolic compounds were identified, including 53 phenolic acids and theirderivatives, 26 flavonoids and 24 glycosides. Biomarkers derived from the phenolic profile of berry seeds provedto be a powerful tool in the authentication of botanical origin, and may be useful in detection of frauds in berry-based seed-containing product.",
publisher = "Elsevier",
journal = "Food Chemistry",
title = "Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184",
volume = "402",
pages = "134184",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5633"
}
Krstić, Đ. D., Ristivojević, P., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D.,& Trifković, J.. (2023). Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184. in Food Chemistry
Elsevier., 402, 134184.
https://hdl.handle.net/21.15107/rcub_cherry_5633
Krstić ĐD, Ristivojević P, Gašić UM, Lazović M, Fotirić Akšić MM, Milivojević J, Morlock GE, Milojković-Opsenica D, Trifković J. Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184. in Food Chemistry. 2023;402:134184.
https://hdl.handle.net/21.15107/rcub_cherry_5633 .
Krstić, Đurđa D., Ristivojević, Petar, Gašić, Uroš M., Lazović, Mila, Fotirić Akšić, Milica M., Milivojević, Jasminka, Morlock, Gertrud E., Milojković-Opsenica, Dušanka, Trifković, Jelena, "Supplementary material for: Krstić, Đ. D., Ristivojević, P. M., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D. M.,& Trifković, J. Đ.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry Elsevier., 402, 134184. https://doi.org/10.1016/j.foodchem.2022.134184" in Food Chemistry, 402 (2023):134184,
https://hdl.handle.net/21.15107/rcub_cherry_5633 .

Authenticity assessment of cultivated berries via phenolic profiles of seeds

Krstić, Đurđa D.; Ristivojević, Petar; Gašić, Uroš M.; Lazović, Mila; Fotirić Akšić, Milica M.; Milivojević, Jasminka; Morlock, Gertrud E.; Milojković-Opsenica, Dušanka; Trifković, Jelena

(Elsevier, 2023)

TY  - JOUR
AU  - Krstić, Đurđa D.
AU  - Ristivojević, Petar
AU  - Gašić, Uroš M.
AU  - Lazović, Mila
AU  - Fotirić Akšić, Milica M.
AU  - Milivojević, Jasminka
AU  - Morlock, Gertrud E.
AU  - Milojković-Opsenica, Dušanka
AU  - Trifković, Jelena
PY  - 2023
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/5633
AB  - Considering the health-benefits of berry fruits consumption and increased market demands for food authenticity
as one of the most important quality assurances, phenolic profiling by high-performance thin layer chroma-
tography and ultra-high-performance liquid chromatography hyphenated with mass spectrometry was combined
with multivariate analysis for phytochemical characterization and intercultivar discrimination of cultivated
berry seeds. The phenolic profiles of 45 berry seeds from nine genuine Serbian cultivated fruit species (straw-
berry, raspberry, blackberry, black currant, blueberry, gooseberry, cape gooseberry, chokeberry, and goji berry)
revealed a good differentiation according to botanical origin. In order to determine biomarkers responsible for
the classification, a total of 103 phenolic compounds were identified, including 53 phenolic acids and their
derivatives, 26 flavonoids and 24 glycosides. Biomarkers derived from the phenolic profile of berry seeds proved
to be a powerful tool in the authentication of botanical origin, and may be useful in detection of frauds in berry-
based seed-containing product.
PB  - Elsevier
T2  - Food Chemistry
T1  - Authenticity assessment of cultivated berries via phenolic profiles of seeds
VL  - 402
SP  - 134184
DO  - 10.1016/j.foodchem.2022.134184
ER  - 
@article{
author = "Krstić, Đurđa D. and Ristivojević, Petar and Gašić, Uroš M. and Lazović, Mila and Fotirić Akšić, Milica M. and Milivojević, Jasminka and Morlock, Gertrud E. and Milojković-Opsenica, Dušanka and Trifković, Jelena",
year = "2023",
abstract = "Considering the health-benefits of berry fruits consumption and increased market demands for food authenticity
as one of the most important quality assurances, phenolic profiling by high-performance thin layer chroma-
tography and ultra-high-performance liquid chromatography hyphenated with mass spectrometry was combined
with multivariate analysis for phytochemical characterization and intercultivar discrimination of cultivated
berry seeds. The phenolic profiles of 45 berry seeds from nine genuine Serbian cultivated fruit species (straw-
berry, raspberry, blackberry, black currant, blueberry, gooseberry, cape gooseberry, chokeberry, and goji berry)
revealed a good differentiation according to botanical origin. In order to determine biomarkers responsible for
the classification, a total of 103 phenolic compounds were identified, including 53 phenolic acids and their
derivatives, 26 flavonoids and 24 glycosides. Biomarkers derived from the phenolic profile of berry seeds proved
to be a powerful tool in the authentication of botanical origin, and may be useful in detection of frauds in berry-
based seed-containing product.",
publisher = "Elsevier",
journal = "Food Chemistry",
title = "Authenticity assessment of cultivated berries via phenolic profiles of seeds",
volume = "402",
pages = "134184",
doi = "10.1016/j.foodchem.2022.134184"
}
Krstić, Đ. D., Ristivojević, P., Gašić, U. M., Lazović, M., Fotirić Akšić, M. M., Milivojević, J., Morlock, G. E., Milojković-Opsenica, D.,& Trifković, J.. (2023). Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry
Elsevier., 402, 134184.
https://doi.org/10.1016/j.foodchem.2022.134184
Krstić ĐD, Ristivojević P, Gašić UM, Lazović M, Fotirić Akšić MM, Milivojević J, Morlock GE, Milojković-Opsenica D, Trifković J. Authenticity assessment of cultivated berries via phenolic profiles of seeds. in Food Chemistry. 2023;402:134184.
doi:10.1016/j.foodchem.2022.134184 .
Krstić, Đurđa D., Ristivojević, Petar, Gašić, Uroš M., Lazović, Mila, Fotirić Akšić, Milica M., Milivojević, Jasminka, Morlock, Gertrud E., Milojković-Opsenica, Dušanka, Trifković, Jelena, "Authenticity assessment of cultivated berries via phenolic profiles of seeds" in Food Chemistry, 402 (2023):134184,
https://doi.org/10.1016/j.foodchem.2022.134184 . .

Antimicrobial activity of Annona muricata leaf oleoresin

Cagnini, Caroline Zanella; Dias, Angélica Barbosa; Vilas Boas, Mariana Rodrigues; Batista, Fabiana Pacheco Reis; Faria, Maria Graciela Iecher; Glamočlija, Jasmina; Soković, Marina; Tešević, Vele; Ferreira, Ederlan de Souza; Colauto, Nelson Barros; Linde, Giani Andrea; Gazim, Zilda Cristiani

(Taylor and Francis Ltd., 2022)

TY  - JOUR
AU  - Cagnini, Caroline Zanella
AU  - Dias, Angélica Barbosa
AU  - Vilas Boas, Mariana Rodrigues
AU  - Batista, Fabiana Pacheco Reis
AU  - Faria, Maria Graciela Iecher
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Tešević, Vele
AU  - Ferreira, Ederlan de Souza
AU  - Colauto, Nelson Barros
AU  - Linde, Giani Andrea
AU  - Gazim, Zilda Cristiani
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5676
AB  - Bioactive compounds extracted from plants such as antimicrobials have attracted the attention of consumers and the food industry. This study aimed to determine the antimicrobial activity and chemical composition of Annona muricata leaf oleoresin obtained by supercritical CO2 extraction. The oleoresin was obtained by supercritical CO2 extraction and the chemical identification by gas chromatography coupled to mass spectrometry. Antimicrobial activity was evaluated by broth microdilution method against 14 foodborne fungi and bacteria. The oleoresin major chemical class was phytosterols (22.7%) and the major compounds were γ-sitosterol (15.7%), α-tocopherol (13.7%), phytol (13.1%), and hexadecanoic acid (11.5%). Minimum inhibitory concentration against bacteria ranged from 0.0025 to 0.010 mg mL−1. The oleoresin had high bactericidal activity against all bacteria, mainly Enterobacter cloacae and Pseudomonas aeruginosa with 0.005 mg mL−1 minimum bactericidal concentration. However, it had low fungicidal activity. The leaf oleoresin of A. muricata has promising applications in food, cosmetic, and pharmaceutical industries.
PB  - Taylor and Francis Ltd.
T2  - Natural Product Research
T1  - Antimicrobial activity of Annona muricata leaf oleoresin
VL  - 36
SP  - 4787
DO  - 10.1080/14786419.2021.2011270
ER  - 
@article{
author = "Cagnini, Caroline Zanella and Dias, Angélica Barbosa and Vilas Boas, Mariana Rodrigues and Batista, Fabiana Pacheco Reis and Faria, Maria Graciela Iecher and Glamočlija, Jasmina and Soković, Marina and Tešević, Vele and Ferreira, Ederlan de Souza and Colauto, Nelson Barros and Linde, Giani Andrea and Gazim, Zilda Cristiani",
year = "2022",
abstract = "Bioactive compounds extracted from plants such as antimicrobials have attracted the attention of consumers and the food industry. This study aimed to determine the antimicrobial activity and chemical composition of Annona muricata leaf oleoresin obtained by supercritical CO2 extraction. The oleoresin was obtained by supercritical CO2 extraction and the chemical identification by gas chromatography coupled to mass spectrometry. Antimicrobial activity was evaluated by broth microdilution method against 14 foodborne fungi and bacteria. The oleoresin major chemical class was phytosterols (22.7%) and the major compounds were γ-sitosterol (15.7%), α-tocopherol (13.7%), phytol (13.1%), and hexadecanoic acid (11.5%). Minimum inhibitory concentration against bacteria ranged from 0.0025 to 0.010 mg mL−1. The oleoresin had high bactericidal activity against all bacteria, mainly Enterobacter cloacae and Pseudomonas aeruginosa with 0.005 mg mL−1 minimum bactericidal concentration. However, it had low fungicidal activity. The leaf oleoresin of A. muricata has promising applications in food, cosmetic, and pharmaceutical industries.",
publisher = "Taylor and Francis Ltd.",
journal = "Natural Product Research",
title = "Antimicrobial activity of Annona muricata leaf oleoresin",
volume = "36",
pages = "4787",
doi = "10.1080/14786419.2021.2011270"
}
Cagnini, C. Z., Dias, A. B., Vilas Boas, M. R., Batista, F. P. R., Faria, M. G. I., Glamočlija, J., Soković, M., Tešević, V., Ferreira, E. d. S., Colauto, N. B., Linde, G. A.,& Gazim, Z. C.. (2022). Antimicrobial activity of Annona muricata leaf oleoresin. in Natural Product Research
Taylor and Francis Ltd.., 36, 4787.
https://doi.org/10.1080/14786419.2021.2011270
Cagnini CZ, Dias AB, Vilas Boas MR, Batista FPR, Faria MGI, Glamočlija J, Soković M, Tešević V, Ferreira EDS, Colauto NB, Linde GA, Gazim ZC. Antimicrobial activity of Annona muricata leaf oleoresin. in Natural Product Research. 2022;36:4787.
doi:10.1080/14786419.2021.2011270 .
Cagnini, Caroline Zanella, Dias, Angélica Barbosa, Vilas Boas, Mariana Rodrigues, Batista, Fabiana Pacheco Reis, Faria, Maria Graciela Iecher, Glamočlija, Jasmina, Soković, Marina, Tešević, Vele, Ferreira, Ederlan de Souza, Colauto, Nelson Barros, Linde, Giani Andrea, Gazim, Zilda Cristiani, "Antimicrobial activity of Annona muricata leaf oleoresin" in Natural Product Research, 36 (2022):4787,
https://doi.org/10.1080/14786419.2021.2011270 . .

How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points

Kretić, Danijela S.; Medaković, Vesna B.; Veljković, Dušan Ž.

(MDPI, 2022)

TY  - JOUR
AU  - Kretić, Danijela S.
AU  - Medaković, Vesna B.
AU  - Veljković, Dušan Ž.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5674
AB  - The computational design of explosives is becoming very popular since it represents a safe and environmentally friendly way of predicting the properties of these molecules. It is known that positive values of electrostatic potential in the central areas of the molecular surface are a good indicator of the sensitivity of high-energy materials towards detonation. The molecular electrostatic potential is routinely calculated for molecules of explosives using both geometries extracted from crystal structures, and computationally optimized geometries. Here we calculated and compared values of positive electrostatic potential in the centers of five classical high-energy molecules for geometries extracted from different crystal structures and theoretically optimized geometries. Density functional theory calculations performed at M06/cc-PVDZ level showed that there are significant differences in the values of electrostatic potentials in critical points obtained for different geometries of the same high-energy molecules. The study also showed that there was an excellent agreement in the values of electrostatic potentials calculated for optimized geometry of 1,3,5-trinitrobenzene and geometry of this molecule obtained by neutron diffraction experiments. The results of this study could help researchers in the area of the computational development of high-energy molecules to better design their studies and to avoid the production of erroneous results.
PB  - MDPI
T2  - Crystals
T1  - How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points
VL  - 12
IS  - 10
SP  - 1455
DO  - 10.3390/cryst12101455
ER  - 
@article{
author = "Kretić, Danijela S. and Medaković, Vesna B. and Veljković, Dušan Ž.",
year = "2022",
abstract = "The computational design of explosives is becoming very popular since it represents a safe and environmentally friendly way of predicting the properties of these molecules. It is known that positive values of electrostatic potential in the central areas of the molecular surface are a good indicator of the sensitivity of high-energy materials towards detonation. The molecular electrostatic potential is routinely calculated for molecules of explosives using both geometries extracted from crystal structures, and computationally optimized geometries. Here we calculated and compared values of positive electrostatic potential in the centers of five classical high-energy molecules for geometries extracted from different crystal structures and theoretically optimized geometries. Density functional theory calculations performed at M06/cc-PVDZ level showed that there are significant differences in the values of electrostatic potentials in critical points obtained for different geometries of the same high-energy molecules. The study also showed that there was an excellent agreement in the values of electrostatic potentials calculated for optimized geometry of 1,3,5-trinitrobenzene and geometry of this molecule obtained by neutron diffraction experiments. The results of this study could help researchers in the area of the computational development of high-energy molecules to better design their studies and to avoid the production of erroneous results.",
publisher = "MDPI",
journal = "Crystals",
title = "How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points",
volume = "12",
number = "10",
pages = "1455",
doi = "10.3390/cryst12101455"
}
Kretić, D. S., Medaković, V. B.,& Veljković, D. Ž.. (2022). How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points. in Crystals
MDPI., 12(10), 1455.
https://doi.org/10.3390/cryst12101455
Kretić DS, Medaković VB, Veljković DŽ. How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points. in Crystals. 2022;12(10):1455.
doi:10.3390/cryst12101455 .
Kretić, Danijela S., Medaković, Vesna B., Veljković, Dušan Ž., "How Do Small Differences in Geometries Affect Electrostatic Potentials of High-Energy Molecules? Critical News from Critical Points" in Crystals, 12, no. 10 (2022):1455,
https://doi.org/10.3390/cryst12101455 . .

Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution

Baranac-Stojanović, Marija; Stojanović, Milovan; Aleksić, Jovana

(Wiley, 2022)

TY  - JOUR
AU  - Baranac-Stojanović, Marija
AU  - Stojanović, Milovan
AU  - Aleksić, Jovana
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4889
AB  - By employing density functional theory (DFT) calculations we show that mono- and disilicon substitution in polycyclic aromatic hydrocarbons, having two to four benzene units, quenches their triplet state antiaromaticity by creating Hückel aromatic (poly)benzenoid subunit(s) and weakly antiaromatic, or almost nonaromatic silacycle. Therefore, such systems are predicted to be globally aromatic in both the ground state and the first excited triplet state. Putting the silicon atom(s) into various positions of a hydrocarbon provides an opportunity to tune the singlet-triplet energy gaps. They depend on the global aromaticity degree which, in turn, depends on the type of aromatic carbocyclic subunit(s) and the extent of their aromaticity. On the basis of the set of studied compounds, some preliminary rules on how to regulate the extent of global, semiglobal and local aromaticity are proposed. The results of this work extend the importance of Hückel aromaticity concept to excited triplet states which are usually characterized by the Baird type of (anti)aromaticity.
PB  - Wiley
T2  - Chemistry – An Asian Journal
T1  - Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution
VL  - 17
IS  - 4
SP  - e202101261
DO  - 10.1002/asia.202101261
ER  - 
@article{
author = "Baranac-Stojanović, Marija and Stojanović, Milovan and Aleksić, Jovana",
year = "2022",
abstract = "By employing density functional theory (DFT) calculations we show that mono- and disilicon substitution in polycyclic aromatic hydrocarbons, having two to four benzene units, quenches their triplet state antiaromaticity by creating Hückel aromatic (poly)benzenoid subunit(s) and weakly antiaromatic, or almost nonaromatic silacycle. Therefore, such systems are predicted to be globally aromatic in both the ground state and the first excited triplet state. Putting the silicon atom(s) into various positions of a hydrocarbon provides an opportunity to tune the singlet-triplet energy gaps. They depend on the global aromaticity degree which, in turn, depends on the type of aromatic carbocyclic subunit(s) and the extent of their aromaticity. On the basis of the set of studied compounds, some preliminary rules on how to regulate the extent of global, semiglobal and local aromaticity are proposed. The results of this work extend the importance of Hückel aromaticity concept to excited triplet states which are usually characterized by the Baird type of (anti)aromaticity.",
publisher = "Wiley",
journal = "Chemistry – An Asian Journal",
title = "Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution",
volume = "17",
number = "4",
pages = "e202101261",
doi = "10.1002/asia.202101261"
}
Baranac-Stojanović, M., Stojanović, M.,& Aleksić, J.. (2022). Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution. in Chemistry – An Asian Journal
Wiley., 17(4), e202101261.
https://doi.org/10.1002/asia.202101261
Baranac-Stojanović M, Stojanović M, Aleksić J. Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution. in Chemistry – An Asian Journal. 2022;17(4):e202101261.
doi:10.1002/asia.202101261 .
Baranac-Stojanović, Marija, Stojanović, Milovan, Aleksić, Jovana, "Revival of Hückel Aromatic (Poly)benzenoid Subunits in Triplet State Polycyclic Aromatic Hydrocarbons by Silicon Substitution" in Chemistry – An Asian Journal, 17, no. 4 (2022):e202101261,
https://doi.org/10.1002/asia.202101261 . .
2
2
2

Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions

Aničić Urošević, Mira; Kuzmanoski, Maja; Milićević, Tijana; Kodranov, Igor D.; Vergel, Konstantin; Popović, Aleksandar R.

(SpringerLink, 2022)

TY  - JOUR
AU  - Aničić Urošević, Mira
AU  - Kuzmanoski, Maja
AU  - Milićević, Tijana
AU  - Kodranov, Igor D.
AU  - Vergel, Konstantin
AU  - Popović, Aleksandar R.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5036
AB  - Moss transplants of Hypnum cupressiforme and Sphagnum girgensohnii were tested for efciency in detection of airborne
element pollution at a suburban background site during short time exposure of 15 days (twelve consecutive periods) and
during prolonged exposure from one to six months. Concomitantly, particulate matter (PM10, PM2.5) was sampled during
three identifed Saharan dust episodes, while MERRA-2 data were used for estimation of dust concentration at ground level to
which the moss bags were exposed during 15-day periods. The concentrations of 22 potentially toxic elements were measured
in the moss and PM10 samples. The results showed that 15-day bag exposure at the background location could not provide
a measurable and reliable signature of the elements in the moss transplants, except for Al, V, As, Ga, Y, and Tb, unlike the
extended moss bag exposure of a couple of months. These were also the only elements whose concentrations were increased
multifold in PM10 samples during the most intense dust episode, which was also recorded by S. girgensohnii bags exposed
in the corresponding 15-day period. The ratio of crustal elements (Ca/Al, Mg/Al) in PM10 and moss samples (3-month
exposed) was in line of those reported for dust transported from western Africa. The V/Al, Ga/Al, and Tb/Al concentration
ratio values in PM10 and S. girgensohnii samples were higher for dust days contrary to the As/Al ratio, which could be used
to distinguish between dust and fossil fuel combustion pollution sources. The moss bag technique could be used as a simple
tool for tracking long-range transported elements, but after prolonged moss bag exposure (3 months).
PB  - SpringerLink
T2  - Air Quality, Atmosphere & Health
T1  - Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions
VL  - 15
SP  - 1357
EP  - 1377
DO  - 10.1007/s11869-022-01161-8
ER  - 
@article{
author = "Aničić Urošević, Mira and Kuzmanoski, Maja and Milićević, Tijana and Kodranov, Igor D. and Vergel, Konstantin and Popović, Aleksandar R.",
year = "2022",
abstract = "Moss transplants of Hypnum cupressiforme and Sphagnum girgensohnii were tested for efciency in detection of airborne
element pollution at a suburban background site during short time exposure of 15 days (twelve consecutive periods) and
during prolonged exposure from one to six months. Concomitantly, particulate matter (PM10, PM2.5) was sampled during
three identifed Saharan dust episodes, while MERRA-2 data were used for estimation of dust concentration at ground level to
which the moss bags were exposed during 15-day periods. The concentrations of 22 potentially toxic elements were measured
in the moss and PM10 samples. The results showed that 15-day bag exposure at the background location could not provide
a measurable and reliable signature of the elements in the moss transplants, except for Al, V, As, Ga, Y, and Tb, unlike the
extended moss bag exposure of a couple of months. These were also the only elements whose concentrations were increased
multifold in PM10 samples during the most intense dust episode, which was also recorded by S. girgensohnii bags exposed
in the corresponding 15-day period. The ratio of crustal elements (Ca/Al, Mg/Al) in PM10 and moss samples (3-month
exposed) was in line of those reported for dust transported from western Africa. The V/Al, Ga/Al, and Tb/Al concentration
ratio values in PM10 and S. girgensohnii samples were higher for dust days contrary to the As/Al ratio, which could be used
to distinguish between dust and fossil fuel combustion pollution sources. The moss bag technique could be used as a simple
tool for tracking long-range transported elements, but after prolonged moss bag exposure (3 months).",
publisher = "SpringerLink",
journal = "Air Quality, Atmosphere & Health",
title = "Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions",
volume = "15",
pages = "1357-1377",
doi = "10.1007/s11869-022-01161-8"
}
Aničić Urošević, M., Kuzmanoski, M., Milićević, T., Kodranov, I. D., Vergel, K.,& Popović, A. R.. (2022). Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions. in Air Quality, Atmosphere & Health
SpringerLink., 15, 1357-1377.
https://doi.org/10.1007/s11869-022-01161-8
Aničić Urošević M, Kuzmanoski M, Milićević T, Kodranov ID, Vergel K, Popović AR. Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions. in Air Quality, Atmosphere & Health. 2022;15:1357-1377.
doi:10.1007/s11869-022-01161-8 .
Aničić Urošević, Mira, Kuzmanoski, Maja, Milićević, Tijana, Kodranov, Igor D., Vergel, Konstantin, Popović, Aleksandar R., "Moss bag sensitivity for the assessment of airborne elements at suburban background site during spring/summer season characterized by Saharan dust intrusions" in Air Quality, Atmosphere & Health, 15 (2022):1357-1377,
https://doi.org/10.1007/s11869-022-01161-8 . .
1

The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study

Penjišević, Jelena Z.; Šukalović, Vladimir B.; Andrić, Deana; Suručić, Relja; Kostić-Rajačić, Slađana

(Springer, 2022)

TY  - JOUR
AU  - Penjišević, Jelena Z.
AU  - Šukalović, Vladimir B.
AU  - Andrić, Deana
AU  - Suručić, Relja
AU  - Kostić-Rajačić, Slađana
PY  - 2022
UR  - http://www.ncbi.nlm.nih.gov/pubmed/35507251
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5181
AB  - Adrenergic receptors are among the most studied G protein-coupled receptors. Activation or blockade of these receptors is a major therapeutic approach for the treatment of numerous disorders such as cardiac hypertrophy, congestive heart failure, hypertension, angina pectoris, cardiac arrhythmias, depression, benign prostate hyperplasia, anaphylaxis, asthma, and hyperthyroidism. Among all nine cloned adrenoceptor subtypes and the subsequent development of animal models, a significant target for various neurological conditions treatment is alpha1-adrenergic receptors. 2-{[4-(2-Methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles, their 5 substituted derivatives, and structurally similar, arylpiperazine based alpha1-adrenergic receptors antagonists (trazodone, naftopidil, and urapidil) have been subjects of comparative analysis. Most of the novel compounds showed alpha1-adrenergic affinity in the range from 22 nM to 250 nM. The in silico docking and molecular dynamics simulations, binding data together with absorption, distribution, metabolism, and excretion (ADME) calculations identified the promising lead compounds. The results brought out the conclusions which allowed us to propose a rationale for the activity of these molecules and to highlight six compounds (2-5, 8, and 12) that exhibited an acceptable pharmacokinetic profile to the advanced investigation as the potential alpha1-adrenergic receptor antagonists.
PB  - Springer
T2  - Applied Biochemistry and Biotechnology
T1  - The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study
VL  - 194
SP  - 3749
EP  - 3764
DO  - 10.1007/s12010-022-03922-8
ER  - 
@article{
author = "Penjišević, Jelena Z. and Šukalović, Vladimir B. and Andrić, Deana and Suručić, Relja and Kostić-Rajačić, Slađana",
year = "2022",
abstract = "Adrenergic receptors are among the most studied G protein-coupled receptors. Activation or blockade of these receptors is a major therapeutic approach for the treatment of numerous disorders such as cardiac hypertrophy, congestive heart failure, hypertension, angina pectoris, cardiac arrhythmias, depression, benign prostate hyperplasia, anaphylaxis, asthma, and hyperthyroidism. Among all nine cloned adrenoceptor subtypes and the subsequent development of animal models, a significant target for various neurological conditions treatment is alpha1-adrenergic receptors. 2-{[4-(2-Methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles, their 5 substituted derivatives, and structurally similar, arylpiperazine based alpha1-adrenergic receptors antagonists (trazodone, naftopidil, and urapidil) have been subjects of comparative analysis. Most of the novel compounds showed alpha1-adrenergic affinity in the range from 22 nM to 250 nM. The in silico docking and molecular dynamics simulations, binding data together with absorption, distribution, metabolism, and excretion (ADME) calculations identified the promising lead compounds. The results brought out the conclusions which allowed us to propose a rationale for the activity of these molecules and to highlight six compounds (2-5, 8, and 12) that exhibited an acceptable pharmacokinetic profile to the advanced investigation as the potential alpha1-adrenergic receptor antagonists.",
publisher = "Springer",
journal = "Applied Biochemistry and Biotechnology",
title = "The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study",
volume = "194",
pages = "3749-3764",
doi = "10.1007/s12010-022-03922-8"
}
Penjišević, J. Z., Šukalović, V. B., Andrić, D., Suručić, R.,& Kostić-Rajačić, S.. (2022). The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study. in Applied Biochemistry and Biotechnology
Springer., 194, 3749-3764.
https://doi.org/10.1007/s12010-022-03922-8
Penjišević JZ, Šukalović VB, Andrić D, Suručić R, Kostić-Rajačić S. The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study. in Applied Biochemistry and Biotechnology. 2022;194:3749-3764.
doi:10.1007/s12010-022-03922-8 .
Penjišević, Jelena Z., Šukalović, Vladimir B., Andrić, Deana, Suručić, Relja, Kostić-Rajačić, Slađana, "The Therapeutic Potential of 2-{[4-(2-methoxyphenyl)piperazin-1-yl]alkyl}-1H-benzo[d]imidazoles as Ligands for Alpha1-Adrenergic Receptor - Comparative In Silico and In Vitro Study" in Applied Biochemistry and Biotechnology, 194 (2022):3749-3764,
https://doi.org/10.1007/s12010-022-03922-8 . .

Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity

Araškov, Jovana B.; Višnjevac, Aleksandar; Popović, Jasminka; Blagojević, Vladimir A.; Fernandes, Henrique S.; Sousa, Sérgio F.; Novaković, Irena; Padrón, José M.; Holló, Berta Barta; Monge, Miguel; Rodríguez-Castillo, María; López-de-Luzuriaga, José M.; Filipović, Nenad R.; Todorović, Tamara R.

(2022)

TY  - JOUR
AU  - Araškov, Jovana B.
AU  - Višnjevac, Aleksandar
AU  - Popović, Jasminka
AU  - Blagojević, Vladimir A.
AU  - Fernandes, Henrique S.
AU  - Sousa, Sérgio F.
AU  - Novaković, Irena
AU  - Padrón, José M.
AU  - Holló, Berta Barta
AU  - Monge, Miguel
AU  - Rodríguez-Castillo, María
AU  - López-de-Luzuriaga, José M.
AU  - Filipović, Nenad R.
AU  - Todorović, Tamara R.
PY  - 2022
UR  - https://pubs.rsc.org/en/content/articlelanding/2022/ce/d2ce00443g
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5380
AB  - Earth-abundant, cheap and non-toxic zinc-based coordination compounds are drawing research attention as promising candidates for various applications, such as photoluminescent materials and anticancer agents. In this paper we report six zinc complexes (1–3-NO3 and 1–3-Cl) with pyridyl-based thiazolyl–hydrazone ligands, which differ in the nature of substituents at the ligands' periphery, anion type, and geometry around the metal ion. The complexes were characterized by single-crystal and powder X-ray diffraction analysis, as well as IR and NMR spectroscopy. The symmetrical complexes 2-Cl and 3-Cl, where zinc atoms are located at a two-fold axis, do not exhibit photophysical properties, unlike their asymmetrical analogs 2-NO3 and 3-NO3 with the same complex cation. Asymmetrical pentacoordinated 1-Cl and hexacoordinated 1-NO3 complexes exhibit photophysical properties. An admixture of allowed intra-ligand (1IL) and chloro (X)-to-ligand charge-transfer (1XLCT) electronic transitions is responsible for the fluorescence of the 1-Cl complex. The origin of the emission of the 1-NO3 complex is ascribed to an admixture of 3IL and ligand-to-ligand charge-transfer (3LLCT) forbidden electronic transitions, while for 3-NO3 most electronic excitations are of LLCT character. The thermal stability of the complexes is in accord with the strength of respective intermolecular interactions. The antiproliferative activity of the complexes was in the nanomolar range on some of the investigated cancer cell lines. Contrary to the increase of antiproliferative activity of the complexes in comparison to the free ligands in cancer cell lines, an acute toxicity determined in the brine shrimp assay follows the opposite trend. The overall results suggest that Zn(II) thiazoyl–hydrazone complexes have considerable potential as multifunctional materials.
T2  - CrystEngComm
T1  - Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity
IS  - 29
DO  - 10.1039/D2CE00443G
ER  - 
@article{
author = "Araškov, Jovana B. and Višnjevac, Aleksandar and Popović, Jasminka and Blagojević, Vladimir A. and Fernandes, Henrique S. and Sousa, Sérgio F. and Novaković, Irena and Padrón, José M. and Holló, Berta Barta and Monge, Miguel and Rodríguez-Castillo, María and López-de-Luzuriaga, José M. and Filipović, Nenad R. and Todorović, Tamara R.",
year = "2022",
abstract = "Earth-abundant, cheap and non-toxic zinc-based coordination compounds are drawing research attention as promising candidates for various applications, such as photoluminescent materials and anticancer agents. In this paper we report six zinc complexes (1–3-NO3 and 1–3-Cl) with pyridyl-based thiazolyl–hydrazone ligands, which differ in the nature of substituents at the ligands' periphery, anion type, and geometry around the metal ion. The complexes were characterized by single-crystal and powder X-ray diffraction analysis, as well as IR and NMR spectroscopy. The symmetrical complexes 2-Cl and 3-Cl, where zinc atoms are located at a two-fold axis, do not exhibit photophysical properties, unlike their asymmetrical analogs 2-NO3 and 3-NO3 with the same complex cation. Asymmetrical pentacoordinated 1-Cl and hexacoordinated 1-NO3 complexes exhibit photophysical properties. An admixture of allowed intra-ligand (1IL) and chloro (X)-to-ligand charge-transfer (1XLCT) electronic transitions is responsible for the fluorescence of the 1-Cl complex. The origin of the emission of the 1-NO3 complex is ascribed to an admixture of 3IL and ligand-to-ligand charge-transfer (3LLCT) forbidden electronic transitions, while for 3-NO3 most electronic excitations are of LLCT character. The thermal stability of the complexes is in accord with the strength of respective intermolecular interactions. The antiproliferative activity of the complexes was in the nanomolar range on some of the investigated cancer cell lines. Contrary to the increase of antiproliferative activity of the complexes in comparison to the free ligands in cancer cell lines, an acute toxicity determined in the brine shrimp assay follows the opposite trend. The overall results suggest that Zn(II) thiazoyl–hydrazone complexes have considerable potential as multifunctional materials.",
journal = "CrystEngComm",
title = "Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity",
number = "29",
doi = "10.1039/D2CE00443G"
}
Araškov, J. B., Višnjevac, A., Popović, J., Blagojević, V. A., Fernandes, H. S., Sousa, S. F., Novaković, I., Padrón, J. M., Holló, B. B., Monge, M., Rodríguez-Castillo, M., López-de-Luzuriaga, J. M., Filipović, N. R.,& Todorović, T. R.. (2022). Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity. in CrystEngComm(29).
https://doi.org/10.1039/D2CE00443G
Araškov JB, Višnjevac A, Popović J, Blagojević VA, Fernandes HS, Sousa SF, Novaković I, Padrón JM, Holló BB, Monge M, Rodríguez-Castillo M, López-de-Luzuriaga JM, Filipović NR, Todorović TR. Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity. in CrystEngComm. 2022;(29).
doi:10.1039/D2CE00443G .
Araškov, Jovana B., Višnjevac, Aleksandar, Popović, Jasminka, Blagojević, Vladimir A., Fernandes, Henrique S., Sousa, Sérgio F., Novaković, Irena, Padrón, José M., Holló, Berta Barta, Monge, Miguel, Rodríguez-Castillo, María, López-de-Luzuriaga, José M., Filipović, Nenad R., Todorović, Tamara R., "Zn(II) complexes with thiazolyl–hydrazones: structure, intermolecular interactions, photophysical properties, computational study and anticancer activity" in CrystEngComm, no. 29 (2022),
https://doi.org/10.1039/D2CE00443G . .
5
1
1

Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats

Perić, Ivana; Lješević, Marija; Beškoski, Vladimir P.; Nikolić, Milan; Filipović, Dragana

(2022)

TY  - JOUR
AU  - Perić, Ivana
AU  - Lješević, Marija
AU  - Beškoski, Vladimir P.
AU  - Nikolić, Milan
AU  - Filipović, Dragana
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5499
AB  - Discovering biomarkers of major depressive disorder (MDD) can give a deeper understanding of this mood disorder and improve the ability to screen for, diagnose, and treat MDD.
T2  - Psychopharmacology
T1  - Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats
VL  - 239
SP  - 2955
EP  - 2974
DO  - 10.1007/s00213-022-06180-y
ER  - 
@article{
author = "Perić, Ivana and Lješević, Marija and Beškoski, Vladimir P. and Nikolić, Milan and Filipović, Dragana",
year = "2022",
abstract = "Discovering biomarkers of major depressive disorder (MDD) can give a deeper understanding of this mood disorder and improve the ability to screen for, diagnose, and treat MDD.",
journal = "Psychopharmacology",
title = "Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats",
volume = "239",
pages = "2955-2974",
doi = "10.1007/s00213-022-06180-y"
}
Perić, I., Lješević, M., Beškoski, V. P., Nikolić, M.,& Filipović, D.. (2022). Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats. in Psychopharmacology, 239, 2955-2974.
https://doi.org/10.1007/s00213-022-06180-y
Perić I, Lješević M, Beškoski VP, Nikolić M, Filipović D. Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats. in Psychopharmacology. 2022;239:2955-2974.
doi:10.1007/s00213-022-06180-y .
Perić, Ivana, Lješević, Marija, Beškoski, Vladimir P., Nikolić, Milan, Filipović, Dragana, "Metabolomic profiling relates tianeptine effectiveness with hippocampal GABA, myo-inositol, cholesterol, and fatty acid metabolism restoration in socially isolated rats" in Psychopharmacology, 239 (2022):2955-2974,
https://doi.org/10.1007/s00213-022-06180-y . .
1
1

Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z

Ognjanović, Miloš; Krstić Ristivojević, Maja; Antić, Bratislav; Ćirković Veličković, Tanja; Mutić, Jelena; Kónya, Zoltán; Stanković, Dalibor

(Springer, 2022)

TY  - DATA
AU  - Ognjanović, Miloš
AU  - Krstić Ristivojević, Maja
AU  - Antić, Bratislav
AU  - Ćirković Veličković, Tanja
AU  - Mutić, Jelena
AU  - Kónya, Zoltán
AU  - Stanković, Dalibor
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5672
AB  - An electrochemical approach is presented based on multiwall carbon nanotubes (MWCNTs) and neodymium(III) hydroxide (Nd(OH)3) nanoflakes for detection of bovine serum albumin (BSA). The materials were characterized morphologically (XRPD, SEM, and HR-TEM) and electrochemically (DPV, EIS). The MWCNTs@Nd(OH)3 composite was used as support for bovine serum albumin polyclonal antibody (anti-BSA). After the antibody immobilization on the electrochemical platform and antigen/antibody binding time (optimum 60 min), the proposed approach shows a linear voltammetric response toward BSA concentration in the range 0.066 to 6.010 ng mL−1 at maximum peak potential of 0.13 V (vs. Ag/AgCl). Limit of detection (LOD) and limit of quantification (LOQ) were 18 pg mL−1 and 61 pg mL−1, respectively. The precision of the method calculated as relative standard deviation (RSD) of five independent measurements was better 3%. The selectivity of the optimized method regarding structurally similar proteins (human serum albumin and human hemoglobin), ions (Na+, K+, Ca2+, and NO2−), or compounds (glucose, ascorbic acid, dopamine, uric acid, paracetamol, and glycine) was found to be satisfactory, with the current changes of less than 5% in the presence of up to 1 × 105 times higher concentrations (depending on the compound) of the listed potential interfering compounds. Practical applicability of immunosensor for BSA determination in cow whey sample, with recovery values in the range 97 to 103%, shows that the developed method has high potential for precise and accurate detection of BSA, as well as exceptional miniaturization possibilities for on-site and equipment-free sensing.
PB  - Springer
T2  - Microchimica Acta
T1  - Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z
VL  - 189
IS  - 11
SP  - 422
ER  - 
@misc{
author = "Ognjanović, Miloš and Krstić Ristivojević, Maja and Antić, Bratislav and Ćirković Veličković, Tanja and Mutić, Jelena and Kónya, Zoltán and Stanković, Dalibor",
year = "2022",
abstract = "An electrochemical approach is presented based on multiwall carbon nanotubes (MWCNTs) and neodymium(III) hydroxide (Nd(OH)3) nanoflakes for detection of bovine serum albumin (BSA). The materials were characterized morphologically (XRPD, SEM, and HR-TEM) and electrochemically (DPV, EIS). The MWCNTs@Nd(OH)3 composite was used as support for bovine serum albumin polyclonal antibody (anti-BSA). After the antibody immobilization on the electrochemical platform and antigen/antibody binding time (optimum 60 min), the proposed approach shows a linear voltammetric response toward BSA concentration in the range 0.066 to 6.010 ng mL−1 at maximum peak potential of 0.13 V (vs. Ag/AgCl). Limit of detection (LOD) and limit of quantification (LOQ) were 18 pg mL−1 and 61 pg mL−1, respectively. The precision of the method calculated as relative standard deviation (RSD) of five independent measurements was better 3%. The selectivity of the optimized method regarding structurally similar proteins (human serum albumin and human hemoglobin), ions (Na+, K+, Ca2+, and NO2−), or compounds (glucose, ascorbic acid, dopamine, uric acid, paracetamol, and glycine) was found to be satisfactory, with the current changes of less than 5% in the presence of up to 1 × 105 times higher concentrations (depending on the compound) of the listed potential interfering compounds. Practical applicability of immunosensor for BSA determination in cow whey sample, with recovery values in the range 97 to 103%, shows that the developed method has high potential for precise and accurate detection of BSA, as well as exceptional miniaturization possibilities for on-site and equipment-free sensing.",
publisher = "Springer",
journal = "Microchimica Acta",
title = "Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z",
volume = "189",
number = "11",
pages = "422"
}
Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z. in Microchimica Acta
Springer., 189(11), 422.
Ognjanović M, Krstić Ristivojević M, Antić B, Ćirković Veličković T, Mutić J, Kónya Z, Stanković D. Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z. in Microchimica Acta. 2022;189(11):422..
Ognjanović, Miloš, Krstić Ristivojević, Maja, Antić, Bratislav, Ćirković Veličković, Tanja, Mutić, Jelena, Kónya, Zoltán, Stanković, Dalibor, "Supplementary material for: Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta Springer., 189(11), 422. https://doi.org/10.1007/s00604-022-05514-z" in Microchimica Acta, 189, no. 11 (2022):422.

Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718

Stevanović, Gordana; Jović-Jovičić, Nataša; Krstić, Jugoslav; Milutinović-Nikolić, Aleksandra; Banković, Predrag; Popović, Aleksandar; Ajduković, Marija

(Elsevier, 2022)

TY  - JOUR
AU  - Stevanović, Gordana
AU  - Jović-Jovičić, Nataša
AU  - Krstić, Jugoslav
AU  - Milutinović-Nikolić, Aleksandra
AU  - Banković, Predrag
AU  - Popović, Aleksandar
AU  - Ajduković, Marija
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5671
AB  - Chitosan (Ch)-derived from biowaste along with smectite, an abundant clay mineral, were used in a low-cost and eco-friendly synthesis of a new type of catalyst. Nanocomposite catalysts constituted of Co supported on smectite with chitosan-derived carbon loading were obtained using an impregnation‑carbonization procedure and denoted as Co/cCh-S-T (T stands for applied carbonization temperature). The carbonization was performed in the temperature range from 400 °C to 700 °C in the flow of N2 providing inert atmosphere. The temperature of 500 °C was found to be the most suitable for catalyst synthesis regarding catalytic performance in a peroxymonosulfate activated degradation of tartrazine. The incorporation of carbonized chitosan structure within the interlamellar space of the smectite was confirmed using X-ray powder diffraction. The high-resolution transmission electron microscopy confirmed a layered structure of nanocomposites characteristic for smectite, as well as the presence of small spherical cobalt containing nanoformations (confirmed by energy dispersive X-ray spectroscopy) well dispersed within structure. The existance of cobalt in the CoII and CoIII oxidation state was proven by X-ray photoelectron spectroscopy. The Co/cCh-S-500 catalyst was proven to be stable and efficient after 5 consecutive cycles. This work showed that nanocomposite Co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators exhibited a very promising performance in the degradation of water pollutants.
PB  - Elsevier
T2  - Applied Clay Science
T1  - Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718
VL  - 230
SP  - 106718
DO  - 10.1016/j.clay.2022.106718
ER  - 
@article{
author = "Stevanović, Gordana and Jović-Jovičić, Nataša and Krstić, Jugoslav and Milutinović-Nikolić, Aleksandra and Banković, Predrag and Popović, Aleksandar and Ajduković, Marija",
year = "2022",
abstract = "Chitosan (Ch)-derived from biowaste along with smectite, an abundant clay mineral, were used in a low-cost and eco-friendly synthesis of a new type of catalyst. Nanocomposite catalysts constituted of Co supported on smectite with chitosan-derived carbon loading were obtained using an impregnation‑carbonization procedure and denoted as Co/cCh-S-T (T stands for applied carbonization temperature). The carbonization was performed in the temperature range from 400 °C to 700 °C in the flow of N2 providing inert atmosphere. The temperature of 500 °C was found to be the most suitable for catalyst synthesis regarding catalytic performance in a peroxymonosulfate activated degradation of tartrazine. The incorporation of carbonized chitosan structure within the interlamellar space of the smectite was confirmed using X-ray powder diffraction. The high-resolution transmission electron microscopy confirmed a layered structure of nanocomposites characteristic for smectite, as well as the presence of small spherical cobalt containing nanoformations (confirmed by energy dispersive X-ray spectroscopy) well dispersed within structure. The existance of cobalt in the CoII and CoIII oxidation state was proven by X-ray photoelectron spectroscopy. The Co/cCh-S-500 catalyst was proven to be stable and efficient after 5 consecutive cycles. This work showed that nanocomposite Co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators exhibited a very promising performance in the degradation of water pollutants.",
publisher = "Elsevier",
journal = "Applied Clay Science",
title = "Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718",
volume = "230",
pages = "106718",
doi = "10.1016/j.clay.2022.106718"
}
Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718. in Applied Clay Science
Elsevier., 230, 106718.
https://doi.org/10.1016/j.clay.2022.106718
Stevanović G, Jović-Jovičić N, Krstić J, Milutinović-Nikolić A, Banković P, Popović A, Ajduković M. Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718. in Applied Clay Science. 2022;230:106718.
doi:10.1016/j.clay.2022.106718 .
Stevanović, Gordana, Jović-Jovičić, Nataša, Krstić, Jugoslav, Milutinović-Nikolić, Aleksandra, Banković, Predrag, Popović, Aleksandar, Ajduković, Marija, "Supplementary material for: Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science Elsevier., 230, 106718. https://doi.org/10.1016/j.clay.2022.106718" in Applied Clay Science, 230 (2022):106718,
https://doi.org/10.1016/j.clay.2022.106718 . .

Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection

Đurđić, Slađana; Ognjanović, Miloš; Krstić Ristivojević, Maja; Antić, Bratislav; Ćirković Veličković, Tanja; Mutić, Jelena; Kónya, Zoltán; Stanković, Dalibor

(Springer, 2022)

TY  - JOUR
AU  - Đurđić, Slađana
AU  - Ognjanović, Miloš
AU  - Krstić Ristivojević, Maja
AU  - Antić, Bratislav
AU  - Ćirković Veličković, Tanja
AU  - Mutić, Jelena
AU  - Kónya, Zoltán
AU  - Stanković, Dalibor
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5670
AB  - An electrochemical approach is presented based on multiwall carbon nanotubes (MWCNTs) and neodymium(III) hydroxide (Nd(OH)3) nanoflakes for detection of bovine serum albumin (BSA). The materials were characterized morphologically (XRPD, SEM, and HR-TEM) and electrochemically (DPV, EIS). The MWCNTs@Nd(OH)3 composite was used as support for bovine serum albumin polyclonal antibody (anti-BSA). After the antibody immobilization on the electrochemical platform and antigen/antibody binding time (optimum 60 min), the proposed approach shows a linear voltammetric response toward BSA concentration in the range 0.066 to 6.010 ng mL−1 at maximum peak potential of 0.13 V (vs. Ag/AgCl). Limit of detection (LOD) and limit of quantification (LOQ) were 18 pg mL−1 and 61 pg mL−1, respectively. The precision of the method calculated as relative standard deviation (RSD) of five independent measurements was better 3%. The selectivity of the optimized method regarding structurally similar proteins (human serum albumin and human hemoglobin), ions (Na+, K+, Ca2+, and NO2−), or compounds (glucose, ascorbic acid, dopamine, uric acid, paracetamol, and glycine) was found to be satisfactory, with the current changes of less than 5% in the presence of up to 1 × 105 times higher concentrations (depending on the compound) of the listed potential interfering compounds. Practical applicability of immunosensor for BSA determination in cow whey sample, with recovery values in the range 97 to 103%, shows that the developed method has high potential for precise and accurate detection of BSA, as well as exceptional miniaturization possibilities for on-site and equipment-free sensing.
PB  - Springer
T2  - Microchimica Acta
T1  - Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection
VL  - 189
IS  - 11
SP  - 422
DO  - 10.1007/s00604-022-05514-z
ER  - 
@article{
author = "Đurđić, Slađana and Ognjanović, Miloš and Krstić Ristivojević, Maja and Antić, Bratislav and Ćirković Veličković, Tanja and Mutić, Jelena and Kónya, Zoltán and Stanković, Dalibor",
year = "2022",
abstract = "An electrochemical approach is presented based on multiwall carbon nanotubes (MWCNTs) and neodymium(III) hydroxide (Nd(OH)3) nanoflakes for detection of bovine serum albumin (BSA). The materials were characterized morphologically (XRPD, SEM, and HR-TEM) and electrochemically (DPV, EIS). The MWCNTs@Nd(OH)3 composite was used as support for bovine serum albumin polyclonal antibody (anti-BSA). After the antibody immobilization on the electrochemical platform and antigen/antibody binding time (optimum 60 min), the proposed approach shows a linear voltammetric response toward BSA concentration in the range 0.066 to 6.010 ng mL−1 at maximum peak potential of 0.13 V (vs. Ag/AgCl). Limit of detection (LOD) and limit of quantification (LOQ) were 18 pg mL−1 and 61 pg mL−1, respectively. The precision of the method calculated as relative standard deviation (RSD) of five independent measurements was better 3%. The selectivity of the optimized method regarding structurally similar proteins (human serum albumin and human hemoglobin), ions (Na+, K+, Ca2+, and NO2−), or compounds (glucose, ascorbic acid, dopamine, uric acid, paracetamol, and glycine) was found to be satisfactory, with the current changes of less than 5% in the presence of up to 1 × 105 times higher concentrations (depending on the compound) of the listed potential interfering compounds. Practical applicability of immunosensor for BSA determination in cow whey sample, with recovery values in the range 97 to 103%, shows that the developed method has high potential for precise and accurate detection of BSA, as well as exceptional miniaturization possibilities for on-site and equipment-free sensing.",
publisher = "Springer",
journal = "Microchimica Acta",
title = "Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection",
volume = "189",
number = "11",
pages = "422",
doi = "10.1007/s00604-022-05514-z"
}
Đurđić, S., Ognjanović, M., Krstić Ristivojević, M., Antić, B., Ćirković Veličković, T., Mutić, J., Kónya, Z.,& Stanković, D.. (2022). Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta
Springer., 189(11), 422.
https://doi.org/10.1007/s00604-022-05514-z
Đurđić S, Ognjanović M, Krstić Ristivojević M, Antić B, Ćirković Veličković T, Mutić J, Kónya Z, Stanković D. Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection. in Microchimica Acta. 2022;189(11):422.
doi:10.1007/s00604-022-05514-z .
Đurđić, Slađana, Ognjanović, Miloš, Krstić Ristivojević, Maja, Antić, Bratislav, Ćirković Veličković, Tanja, Mutić, Jelena, Kónya, Zoltán, Stanković, Dalibor, "Voltammetric immunoassay based on MWCNTs@Nd(OH)3-BSA-antibody platform for sensitive BSA detection" in Microchimica Acta, 189, no. 11 (2022):422,
https://doi.org/10.1007/s00604-022-05514-z . .

Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine

Stevanović, Gordana; Jović-Jovičić, Nataša; Krstić, Jugoslav; Milutinović-Nikolić, Aleksandra D.; Banković, Predrag; Popović, Aleksandar; Ajduković, Marija

(Elsevier, 2022)

TY  - JOUR
AU  - Stevanović, Gordana
AU  - Jović-Jovičić, Nataša
AU  - Krstić, Jugoslav
AU  - Milutinović-Nikolić, Aleksandra D.
AU  - Banković, Predrag
AU  - Popović, Aleksandar
AU  - Ajduković, Marija
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5662
AB  - Chitosan (Ch)-derived from biowaste along with smectite, an abundant clay mineral, were used in a low-cost and eco-friendly synthesis of a new type of catalyst. Nanocomposite catalysts constituted of Co supported on smectite with chitosan-derived carbon loading were obtained using an impregnation‑carbonization procedure and denoted as Co/cCh-S-T (T stands for applied carbonization temperature). The carbonization was performed in the temperature range from 400 °C to 700 °C in the flow of N2 providing inert atmosphere. The temperature of 500 °C was found to be the most suitable for catalyst synthesis regarding catalytic performance in a peroxymonosulfate activated degradation of tartrazine. The incorporation of carbonized chitosan structure within the interlamellar space of the smectite was confirmed using X-ray powder diffraction. The high-resolution transmission electron microscopy confirmed a layered structure of nanocomposites characteristic for smectite, as well as the presence of small spherical cobalt containing nanoformations (confirmed by energy dispersive X-ray spectroscopy) well dispersed within structure. The existance of cobalt in the CoII and CoIII oxidation state was proven by X-ray photoelectron spectroscopy. The Co/cCh-S-500 catalyst was proven to be stable and efficient after 5 consecutive cycles. This work showed that nanocomposite Co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators exhibited a very promising performance in the degradation of water pollutants.
PB  - Elsevier
T2  - Applied Clay Science
T1  - Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine
VL  - 230
SP  - 106718
DO  - 10.1016/j.clay.2022.106718
ER  - 
@article{
author = "Stevanović, Gordana and Jović-Jovičić, Nataša and Krstić, Jugoslav and Milutinović-Nikolić, Aleksandra D. and Banković, Predrag and Popović, Aleksandar and Ajduković, Marija",
year = "2022",
abstract = "Chitosan (Ch)-derived from biowaste along with smectite, an abundant clay mineral, were used in a low-cost and eco-friendly synthesis of a new type of catalyst. Nanocomposite catalysts constituted of Co supported on smectite with chitosan-derived carbon loading were obtained using an impregnation‑carbonization procedure and denoted as Co/cCh-S-T (T stands for applied carbonization temperature). The carbonization was performed in the temperature range from 400 °C to 700 °C in the flow of N2 providing inert atmosphere. The temperature of 500 °C was found to be the most suitable for catalyst synthesis regarding catalytic performance in a peroxymonosulfate activated degradation of tartrazine. The incorporation of carbonized chitosan structure within the interlamellar space of the smectite was confirmed using X-ray powder diffraction. The high-resolution transmission electron microscopy confirmed a layered structure of nanocomposites characteristic for smectite, as well as the presence of small spherical cobalt containing nanoformations (confirmed by energy dispersive X-ray spectroscopy) well dispersed within structure. The existance of cobalt in the CoII and CoIII oxidation state was proven by X-ray photoelectron spectroscopy. The Co/cCh-S-500 catalyst was proven to be stable and efficient after 5 consecutive cycles. This work showed that nanocomposite Co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators exhibited a very promising performance in the degradation of water pollutants.",
publisher = "Elsevier",
journal = "Applied Clay Science",
title = "Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine",
volume = "230",
pages = "106718",
doi = "10.1016/j.clay.2022.106718"
}
Stevanović, G., Jović-Jovičić, N., Krstić, J., Milutinović-Nikolić, A. D., Banković, P., Popović, A.,& Ajduković, M.. (2022). Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science
Elsevier., 230, 106718.
https://doi.org/10.1016/j.clay.2022.106718
Stevanović G, Jović-Jovičić N, Krstić J, Milutinović-Nikolić AD, Banković P, Popović A, Ajduković M. Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine. in Applied Clay Science. 2022;230:106718.
doi:10.1016/j.clay.2022.106718 .
Stevanović, Gordana, Jović-Jovičić, Nataša, Krstić, Jugoslav, Milutinović-Nikolić, Aleksandra D., Banković, Predrag, Popović, Aleksandar, Ajduković, Marija, "Nanocomposite co-catalysts, based on smectite and biowaste-derived carbon, as peroxymonosulfate activators in degradation of tartrazine" in Applied Clay Science, 230 (2022):106718,
https://doi.org/10.1016/j.clay.2022.106718 . .

Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes

Simović, Ana; Combet, Sophie; Ćirković-Veličković, Tanja; Nikolic, Milan; Minic, Simeon

(Sociedade Portuguesa de Química, 2022)

TY  - CONF
AU  - Simović, Ana
AU  - Combet, Sophie
AU  - Ćirković-Veličković, Tanja
AU  - Nikolic, Milan
AU  - Minic, Simeon
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5133
AB  - The high content of vitamins, minerals, antioxidants, and proteins makes red algae Porphyra sp. (Nori) superfood with exceptional health-promoting benefits. Its intense colour originates from R-phycoerythrin (R-PE), phycobiliprotein containing covalently attached tetrapyrrole chromophores: red phycoerythrobilin and orange phycourobilin. The present study aims to characterize the stability of R-PE, a natural colourant with a high potential for application in the food, cosmetic, and pharmaceutical industries. We purified R-PE from dried Nori flakes with a high purity ratio (A560 /A280 ≥5). Far-UV CD spectroscopic showed that α-helix is the dominant secondary structure (75%). The thermal unfolding of α-helix revealed two transitions (Tm1 and Tm2 at 56 and 72°C, respectively), ascribed to the different subunits of R-PE. Absorption measurements showed that high pressure (HP) induces dissociation of R-PE into subunits followed by subunit unfolding. Contrary to temperature, HP treatment showed a significant advantage under applied conditions: the protein unfolding is partly reversible, and the R-PE colour bleaching is minimized. Based on the fluorescence quenching approach, R-PE's binding affinities for Cu2+ and Zn2+ ions were 6.27x105 and 1.71x103 M-1, respectively. Absorption and near-UV/VIS CD spectroscopy suggested conformational changes in protein chromophores upon metal ions binding. Far-UV CD spectroscopy did not reveal that metal binding affects R-PE structure. The obtained results give new insights into the stability of R-PE with a good use-value in replacement of toxic synthetic dyes, preservation of R-PE red colour in fortified food and beverages by HP processing, and as a biosensor for Cu2+ in aquatic life systems.
Acknowledgments: This study was financially supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia, Contract number: 451-03-9/2021-14/200168 and the European Commission, under the Horizon2020, FoodEnTwin Project, GA No. 810752.
PB  - Sociedade Portuguesa de Química
C3  - Book of Abstracts of the XXI EuroFoodChem Congress, 22-24 November 2021, On-line conference
T1  - Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes
VL  - 374
SP  - 138
EP  - 138
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5133
ER  - 
@conference{
author = "Simović, Ana and Combet, Sophie and Ćirković-Veličković, Tanja and Nikolic, Milan and Minic, Simeon",
year = "2022",
abstract = "The high content of vitamins, minerals, antioxidants, and proteins makes red algae Porphyra sp. (Nori) superfood with exceptional health-promoting benefits. Its intense colour originates from R-phycoerythrin (R-PE), phycobiliprotein containing covalently attached tetrapyrrole chromophores: red phycoerythrobilin and orange phycourobilin. The present study aims to characterize the stability of R-PE, a natural colourant with a high potential for application in the food, cosmetic, and pharmaceutical industries. We purified R-PE from dried Nori flakes with a high purity ratio (A560 /A280 ≥5). Far-UV CD spectroscopic showed that α-helix is the dominant secondary structure (75%). The thermal unfolding of α-helix revealed two transitions (Tm1 and Tm2 at 56 and 72°C, respectively), ascribed to the different subunits of R-PE. Absorption measurements showed that high pressure (HP) induces dissociation of R-PE into subunits followed by subunit unfolding. Contrary to temperature, HP treatment showed a significant advantage under applied conditions: the protein unfolding is partly reversible, and the R-PE colour bleaching is minimized. Based on the fluorescence quenching approach, R-PE's binding affinities for Cu2+ and Zn2+ ions were 6.27x105 and 1.71x103 M-1, respectively. Absorption and near-UV/VIS CD spectroscopy suggested conformational changes in protein chromophores upon metal ions binding. Far-UV CD spectroscopy did not reveal that metal binding affects R-PE structure. The obtained results give new insights into the stability of R-PE with a good use-value in replacement of toxic synthetic dyes, preservation of R-PE red colour in fortified food and beverages by HP processing, and as a biosensor for Cu2+ in aquatic life systems.
Acknowledgments: This study was financially supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia, Contract number: 451-03-9/2021-14/200168 and the European Commission, under the Horizon2020, FoodEnTwin Project, GA No. 810752.",
publisher = "Sociedade Portuguesa de Química",
journal = "Book of Abstracts of the XXI EuroFoodChem Congress, 22-24 November 2021, On-line conference",
title = "Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes",
volume = "374",
pages = "138-138",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5133"
}
Simović, A., Combet, S., Ćirković-Veličković, T., Nikolic, M.,& Minic, S.. (2022). Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes. in Book of Abstracts of the XXI EuroFoodChem Congress, 22-24 November 2021, On-line conference
Sociedade Portuguesa de Química., 374, 138-138.
https://hdl.handle.net/21.15107/rcub_cherry_5133
Simović A, Combet S, Ćirković-Veličković T, Nikolic M, Minic S. Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes. in Book of Abstracts of the XXI EuroFoodChem Congress, 22-24 November 2021, On-line conference. 2022;374:138-138.
https://hdl.handle.net/21.15107/rcub_cherry_5133 .
Simović, Ana, Combet, Sophie, Ćirković-Veličković, Tanja, Nikolic, Milan, Minic, Simeon, "Probing the stability of the food colourant R-phycoerythrin from dried Nori flakes" in Book of Abstracts of the XXI EuroFoodChem Congress, 22-24 November 2021, On-line conference, 374 (2022):138-138,
https://hdl.handle.net/21.15107/rcub_cherry_5133 .

Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits

Brčić-Karačonji, Irena; Jurica, Karlo; Gašić, Uroš M.; Dramićanin, Aleksandra M.; Tešić, Živoslav Lj.; Milojković-Opsenica, Dušanka

(MDPI, 2022)

TY  - JOUR
AU  - Brčić-Karačonji, Irena
AU  - Jurica, Karlo
AU  - Gašić, Uroš M.
AU  - Dramićanin, Aleksandra M.
AU  - Tešić, Živoslav Lj.
AU  - Milojković-Opsenica, Dušanka
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5014
AB  - The strawberry tree (Arbutus unedo L., Ericaceae family) is an evergreen Mediterranean
shrub whose leaves and fruits are used in traditional medicine due to their antioxidant, antimicrobial,
antidiabetic, diuretic, and antiproliferative properties. The health benefits are mainly attributed to the
presence of phenolic compounds. The aim of this study was to compare the phenolic profiles, total
phenolic content (TPC), and radical scavenging activity (RSA) of A. unedo leaves and fruits collected
at two locations in Croatia. Phenolic profiles were identified using an ultra-high-performance liquid
chromatograph (UHPLC) coupled with a hybrid mass spectrometer (LTQ Orbitrap MS). TPC was
determined by Folin–Ciocalteu’s assay, while RSA was investigated using DPPH reagent. A total of
64 phenolics (60 and 42 compounds in leaves and fruits, respectively) were identified. Hyperoside
and flavan-3-ols were predominant compounds in leaves, while gallocatechin and catechin were
the major compounds found in fruits. To the authors’ knowledge, 16 and 5 phenolics in leaves and
fruits, respectively, were reported for the first time. Principal component analysis (PCA) showed
that UHPLC-LTQ Orbitrap MS could be used to identify which phenolics were able to discriminate
samples regarding plant tissue and geographical origin. TPC in leaves and fruits were in the ranges of
67.07–104.74 and 16.78–25.86 mg gallic acid equivalents (GAE)/g dried weight (dw), respectively. RSA
for leaves and fruits were in the ranges of 408.92–430.98 and 74.30–104.04 µmol Trolox equivalents
(TE)/g dw, respectively. The number of identified phenolics was lower in fruits compared to leaves.
Such a large number of bioactive phenolics identified and the strong antioxidant activity pointed to
A. unedo as a promising health-promoting plant and natural food preservative.
PB  - MDPI
T2  - Plants
T1  - Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits
VL  - 11
IS  - 1
SP  - 25
DO  - 10.3390/plants11010025
ER  - 
@article{
author = "Brčić-Karačonji, Irena and Jurica, Karlo and Gašić, Uroš M. and Dramićanin, Aleksandra M. and Tešić, Živoslav Lj. and Milojković-Opsenica, Dušanka",
year = "2022",
abstract = "The strawberry tree (Arbutus unedo L., Ericaceae family) is an evergreen Mediterranean
shrub whose leaves and fruits are used in traditional medicine due to their antioxidant, antimicrobial,
antidiabetic, diuretic, and antiproliferative properties. The health benefits are mainly attributed to the
presence of phenolic compounds. The aim of this study was to compare the phenolic profiles, total
phenolic content (TPC), and radical scavenging activity (RSA) of A. unedo leaves and fruits collected
at two locations in Croatia. Phenolic profiles were identified using an ultra-high-performance liquid
chromatograph (UHPLC) coupled with a hybrid mass spectrometer (LTQ Orbitrap MS). TPC was
determined by Folin–Ciocalteu’s assay, while RSA was investigated using DPPH reagent. A total of
64 phenolics (60 and 42 compounds in leaves and fruits, respectively) were identified. Hyperoside
and flavan-3-ols were predominant compounds in leaves, while gallocatechin and catechin were
the major compounds found in fruits. To the authors’ knowledge, 16 and 5 phenolics in leaves and
fruits, respectively, were reported for the first time. Principal component analysis (PCA) showed
that UHPLC-LTQ Orbitrap MS could be used to identify which phenolics were able to discriminate
samples regarding plant tissue and geographical origin. TPC in leaves and fruits were in the ranges of
67.07–104.74 and 16.78–25.86 mg gallic acid equivalents (GAE)/g dried weight (dw), respectively. RSA
for leaves and fruits were in the ranges of 408.92–430.98 and 74.30–104.04 µmol Trolox equivalents
(TE)/g dw, respectively. The number of identified phenolics was lower in fruits compared to leaves.
Such a large number of bioactive phenolics identified and the strong antioxidant activity pointed to
A. unedo as a promising health-promoting plant and natural food preservative.",
publisher = "MDPI",
journal = "Plants",
title = "Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits",
volume = "11",
number = "1",
pages = "25",
doi = "10.3390/plants11010025"
}
Brčić-Karačonji, I., Jurica, K., Gašić, U. M., Dramićanin, A. M., Tešić, Ž. Lj.,& Milojković-Opsenica, D.. (2022). Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits. in Plants
MDPI., 11(1), 25.
https://doi.org/10.3390/plants11010025
Brčić-Karačonji I, Jurica K, Gašić UM, Dramićanin AM, Tešić ŽL, Milojković-Opsenica D. Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits. in Plants. 2022;11(1):25.
doi:10.3390/plants11010025 .
Brčić-Karačonji, Irena, Jurica, Karlo, Gašić, Uroš M., Dramićanin, Aleksandra M., Tešić, Živoslav Lj., Milojković-Opsenica, Dušanka, "Comparative Study on the Phenolic Fingerprint and Antioxidant Activity of Strawberry Tree (Arbutus unedo L.) Leaves and Fruits" in Plants, 11, no. 1 (2022):25,
https://doi.org/10.3390/plants11010025 . .
1
1

Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346

Lazović, Mila; Cvijetić, Ilija; Jankov, Milica; Milojković-Opsenica, Dušanka; Trifković, Jelena; Ristivojević, Petar

(MDPI, 2022)

TY  - DATA
AU  - Lazović, Mila
AU  - Cvijetić, Ilija
AU  - Jankov, Milica
AU  - Milojković-Opsenica, Dušanka
AU  - Trifković, Jelena
AU  - Ristivojević, Petar
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5659
AB  - To replace common organic solvents that present inherent toxicity and have high volatility and to improve the extraction efficiency, a range of natural deep eutectic solvents (NADESs) were evaluated for the extraction of phenolic compounds from Agrimonia eupatoria. Screening of NADES efficiency was carried out based on the total phenolic and flavonoid content and radical-scavenging activity, determined by spectrophotometry, as well as phenolic compounds quantified, obtained using ultra-high-performance liquid chromatography with a diode array detector and a triple-quadrupole mass spectrometer. Increased extraction efficiency when compared with organic solvent was achieved using NADES mixtures choline chloride (ChCl):urea 1:2 and choline chloride:glycerol 1:1. Flavonol glycosides were the most abundant compounds in all extracts. The COSMO-RS model provided insights into the most important intermolecular interactions that drive the extraction process. Moreover, it could explain the extraction efficiency of flavonol glycosides using ChCl:glycerol NADES. The current article offers experimental evidence and mechanistic insights for the selection of optimal NADES to extract bioactive components from Agrimonia eupatoria. © 2022 by the authors.
PB  - MDPI
T2  - Plants
T1  - Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346
VL  - 11
SP  - 2346
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5659
ER  - 
@misc{
author = "Lazović, Mila and Cvijetić, Ilija and Jankov, Milica and Milojković-Opsenica, Dušanka and Trifković, Jelena and Ristivojević, Petar",
year = "2022",
abstract = "To replace common organic solvents that present inherent toxicity and have high volatility and to improve the extraction efficiency, a range of natural deep eutectic solvents (NADESs) were evaluated for the extraction of phenolic compounds from Agrimonia eupatoria. Screening of NADES efficiency was carried out based on the total phenolic and flavonoid content and radical-scavenging activity, determined by spectrophotometry, as well as phenolic compounds quantified, obtained using ultra-high-performance liquid chromatography with a diode array detector and a triple-quadrupole mass spectrometer. Increased extraction efficiency when compared with organic solvent was achieved using NADES mixtures choline chloride (ChCl):urea 1:2 and choline chloride:glycerol 1:1. Flavonol glycosides were the most abundant compounds in all extracts. The COSMO-RS model provided insights into the most important intermolecular interactions that drive the extraction process. Moreover, it could explain the extraction efficiency of flavonol glycosides using ChCl:glycerol NADES. The current article offers experimental evidence and mechanistic insights for the selection of optimal NADES to extract bioactive components from Agrimonia eupatoria. © 2022 by the authors.",
publisher = "MDPI",
journal = "Plants",
title = "Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346",
volume = "11",
pages = "2346",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5659"
}
Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346. in Plants
MDPI., 11, 2346.
https://hdl.handle.net/21.15107/rcub_cherry_5659
Lazović M, Cvijetić I, Jankov M, Milojković-Opsenica D, Trifković J, Ristivojević P. Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346. in Plants. 2022;11:2346.
https://hdl.handle.net/21.15107/rcub_cherry_5659 .
Lazović, Mila, Cvijetić, Ilija, Jankov, Milica, Milojković-Opsenica, Dušanka, Trifković, Jelena, Ristivojević, Petar, "Supplementary material for: Lazović, M., Cvijetić, I., Jankov, M., Milojković-Opsenica, D., Trifković, J.,& Ristivojević, P.. (2022). Efficiency of Natural Deep Eutectic Solvents to Extract Phenolic Compounds from Agrimonia eupatoria: Experimental Study and In Silico Modelling. in Plants MDPI., 11, 2346. https://doi.org/10.3390/plants11182346" in Plants, 11 (2022):2346,
https://hdl.handle.net/21.15107/rcub_cherry_5659 .

La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells

Knežević, Sara; Ognjanović, Miloš; Stanković, Vesna; Zlatanova, Milena; Nešić, Andrijana; Gavrović-Jankulović, Marija; Stanković, Dalibor

(MDPI, 2022)

TY  - JOUR
AU  - Knežević, Sara
AU  - Ognjanović, Miloš
AU  - Stanković, Vesna
AU  - Zlatanova, Milena
AU  - Nešić, Andrijana
AU  - Gavrović-Jankulović, Marija
AU  - Stanković, Dalibor
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5622
AB  - This paper aims to develop an amperometric, non-enzymatic sensor for detecting and quantifying UA as an alert signal induced by allergens with protease activity in human cell lines (HEK293 and HeLa). Uric acid (UA) has been classified as a damage-associated molecular pattern (DAMP) molecule that serves a physiological purpose inside the cell, while outside the cell it can be an indicator of cell damage. Cell damage or stress can be caused by different health problems or by environmental irritants, such as allergens. We can act and prevent the events that generate stress by determining the extent to which cells are under stress. Amperometric calibration measurements were performed with a carbon paste electrode modified with La(OH)3@MWCNT, at the potential of 0.3 V. The calibration curve was constructed in a linear operating range from 0.67 μM to 121 μM UA. The proposed sensor displayed good reproducibility with an RSD of 3.65% calculated for five subsequent measurements, and a low detection limit of 64.28 nM, determined using the 3 S/m method. Interference studies and the real sample analysis of allergen-treated cell lines proved that the proposed sensing platform possesses excellent sensitivity, reproducibility, and stability. Therefore, it can potentially be used to evaluate stress factors in medical research and clinical practice.
PB  - MDPI
T2  - Biosensors
T1  - La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells
VL  - 12
IS  - 9
SP  - 705
DO  - 10.3390/bios12090705
ER  - 
@article{
author = "Knežević, Sara and Ognjanović, Miloš and Stanković, Vesna and Zlatanova, Milena and Nešić, Andrijana and Gavrović-Jankulović, Marija and Stanković, Dalibor",
year = "2022",
abstract = "This paper aims to develop an amperometric, non-enzymatic sensor for detecting and quantifying UA as an alert signal induced by allergens with protease activity in human cell lines (HEK293 and HeLa). Uric acid (UA) has been classified as a damage-associated molecular pattern (DAMP) molecule that serves a physiological purpose inside the cell, while outside the cell it can be an indicator of cell damage. Cell damage or stress can be caused by different health problems or by environmental irritants, such as allergens. We can act and prevent the events that generate stress by determining the extent to which cells are under stress. Amperometric calibration measurements were performed with a carbon paste electrode modified with La(OH)3@MWCNT, at the potential of 0.3 V. The calibration curve was constructed in a linear operating range from 0.67 μM to 121 μM UA. The proposed sensor displayed good reproducibility with an RSD of 3.65% calculated for five subsequent measurements, and a low detection limit of 64.28 nM, determined using the 3 S/m method. Interference studies and the real sample analysis of allergen-treated cell lines proved that the proposed sensing platform possesses excellent sensitivity, reproducibility, and stability. Therefore, it can potentially be used to evaluate stress factors in medical research and clinical practice.",
publisher = "MDPI",
journal = "Biosensors",
title = "La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells",
volume = "12",
number = "9",
pages = "705",
doi = "10.3390/bios12090705"
}
Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors
MDPI., 12(9), 705.
https://doi.org/10.3390/bios12090705
Knežević S, Ognjanović M, Stanković V, Zlatanova M, Nešić A, Gavrović-Jankulović M, Stanković D. La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors. 2022;12(9):705.
doi:10.3390/bios12090705 .
Knežević, Sara, Ognjanović, Miloš, Stanković, Vesna, Zlatanova, Milena, Nešić, Andrijana, Gavrović-Jankulović, Marija, Stanković, Dalibor, "La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells" in Biosensors, 12, no. 9 (2022):705,
https://doi.org/10.3390/bios12090705 . .
1

A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels

Nešić, Andrijana; Stojsavljević, Aleksandar; Jagodić, Jovana; Čavić, Milena; Stefanović, Aleksandra; Manojlović, Dragan D.; Gavrović-Jankulović, Marija

(Elsevier, 2022)

TY  - JOUR
AU  - Nešić, Andrijana
AU  - Stojsavljević, Aleksandar
AU  - Jagodić, Jovana
AU  - Čavić, Milena
AU  - Stefanović, Aleksandra
AU  - Manojlović, Dragan D.
AU  - Gavrović-Jankulović, Marija
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5636
AB  - Background: Although essential trace elements (ETEs) play pivotal roles in life-supporting biochemical processes, their function in innate and adaptive immunity has not been fully elucidated, particularly during immunization. Furthermore, the association between anti-SARS-CoV-2 specific IgG antibodies and ETE levels with vaccine responsiveness has not been investigated. Methods: The present study explored the status of ETEs (Mn, Cu, Zn, and Se) in sera of healthy women before and after vaccination with the anti-SARS-CoV-2 BNT162b2 mRNA vaccine in a follow-up period of six months. The main aim was to explore links between ETE levels and IgG antibodies produced against Spike glycoprotein's Receptor-Binding Domain (RBD). Results: A recombinant protein of SARS-CoV-2 comprising the receptor binding domain was successfully expressed in HEK-293 T cells. The purified protein was suitable for producing a sensitive antibody detection assay for human serum and monitored seropositivity, indicating a transient response with peak anti-SARS-CoV-2 IgG levels 2 months after vaccination. In parallel to increasing antibody titers, serum concentrations of Cu, Mn, and Se were not affected by vaccination, and concentrations remained relatively constant at the different sampling times during the 6-month observation period. Total serum Zn concentrations were slightly elevated when compared between the first and last sampling dates. Overall, no consistent effects of vaccination on any of the three trace elements analyzed in our study were observed. Conclusion: Vaccination of adult healthy female volunteers with an mRNA vaccine was not associated with consistent changes in serum trace element concentrations over a six-month observation period.
PB  - Elsevier
T2  - Journal of Trace Elements in Medicine and Biology
T1  - A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels
VL  - 74
SP  - 127079
DO  - 10.1016/j.jtemb.2022.127079
ER  - 
@article{
author = "Nešić, Andrijana and Stojsavljević, Aleksandar and Jagodić, Jovana and Čavić, Milena and Stefanović, Aleksandra and Manojlović, Dragan D. and Gavrović-Jankulović, Marija",
year = "2022",
abstract = "Background: Although essential trace elements (ETEs) play pivotal roles in life-supporting biochemical processes, their function in innate and adaptive immunity has not been fully elucidated, particularly during immunization. Furthermore, the association between anti-SARS-CoV-2 specific IgG antibodies and ETE levels with vaccine responsiveness has not been investigated. Methods: The present study explored the status of ETEs (Mn, Cu, Zn, and Se) in sera of healthy women before and after vaccination with the anti-SARS-CoV-2 BNT162b2 mRNA vaccine in a follow-up period of six months. The main aim was to explore links between ETE levels and IgG antibodies produced against Spike glycoprotein's Receptor-Binding Domain (RBD). Results: A recombinant protein of SARS-CoV-2 comprising the receptor binding domain was successfully expressed in HEK-293 T cells. The purified protein was suitable for producing a sensitive antibody detection assay for human serum and monitored seropositivity, indicating a transient response with peak anti-SARS-CoV-2 IgG levels 2 months after vaccination. In parallel to increasing antibody titers, serum concentrations of Cu, Mn, and Se were not affected by vaccination, and concentrations remained relatively constant at the different sampling times during the 6-month observation period. Total serum Zn concentrations were slightly elevated when compared between the first and last sampling dates. Overall, no consistent effects of vaccination on any of the three trace elements analyzed in our study were observed. Conclusion: Vaccination of adult healthy female volunteers with an mRNA vaccine was not associated with consistent changes in serum trace element concentrations over a six-month observation period.",
publisher = "Elsevier",
journal = "Journal of Trace Elements in Medicine and Biology",
title = "A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels",
volume = "74",
pages = "127079",
doi = "10.1016/j.jtemb.2022.127079"
}
Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D. D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology
Elsevier., 74, 127079.
https://doi.org/10.1016/j.jtemb.2022.127079
Nešić A, Stojsavljević A, Jagodić J, Čavić M, Stefanović A, Manojlović DD, Gavrović-Jankulović M. A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology. 2022;74:127079.
doi:10.1016/j.jtemb.2022.127079 .
Nešić, Andrijana, Stojsavljević, Aleksandar, Jagodić, Jovana, Čavić, Milena, Stefanović, Aleksandra, Manojlović, Dragan D., Gavrović-Jankulović, Marija, "A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels" in Journal of Trace Elements in Medicine and Biology, 74 (2022):127079,
https://doi.org/10.1016/j.jtemb.2022.127079 . .

Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705

Knežević, Sara; Ognjanović, Miloš; Stanković, Vesna; Zlatanova, Milena; Nešić, Andrijana; Gavrović-Jankulović, Marija; Stanković, Dalibor

(MDPI, 2022)

TY  - DATA
AU  - Knežević, Sara
AU  - Ognjanović, Miloš
AU  - Stanković, Vesna
AU  - Zlatanova, Milena
AU  - Nešić, Andrijana
AU  - Gavrović-Jankulović, Marija
AU  - Stanković, Dalibor
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5632
AB  - This paper aims to develop an amperometric, non-enzymatic sensor for detecting and quantifying UA as an alert signal induced by allergens with protease activity in human cell lines (HEK293 and HeLa). Uric acid (UA) has been classified as a damage-associated molecular pattern (DAMP) molecule that serves a physiological purpose inside the cell, while outside the cell it can be an indicator of cell damage. Cell damage or stress can be caused by different health problems or by environmental irritants, such as allergens. We can act and prevent the events that generate stress by determining the extent to which cells are under stress. Amperometric calibration measurements were performed with a carbon paste electrode modified with La(OH)3@MWCNT, at the potential of 0.3 V. The calibration curve was constructed in a linear operating range from 0.67 μM to 121 μM UA. The proposed sensor displayed good reproducibility with an RSD of 3.65% calculated for five subsequent measurements, and a low detection limit of 64.28 nM, determined using the 3 S/m method. Interference studies and the real sample analysis of allergen-treated cell lines proved that the proposed sensing platform possesses excellent sensitivity, reproducibility, and stability. Therefore, it can potentially be used to evaluate stress factors in medical research and clinical practice.
PB  - MDPI
T2  - Biosensors
T1  - Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705
VL  - 12
IS  - 9
SP  - 705
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5632
ER  - 
@misc{
author = "Knežević, Sara and Ognjanović, Miloš and Stanković, Vesna and Zlatanova, Milena and Nešić, Andrijana and Gavrović-Jankulović, Marija and Stanković, Dalibor",
year = "2022",
abstract = "This paper aims to develop an amperometric, non-enzymatic sensor for detecting and quantifying UA as an alert signal induced by allergens with protease activity in human cell lines (HEK293 and HeLa). Uric acid (UA) has been classified as a damage-associated molecular pattern (DAMP) molecule that serves a physiological purpose inside the cell, while outside the cell it can be an indicator of cell damage. Cell damage or stress can be caused by different health problems or by environmental irritants, such as allergens. We can act and prevent the events that generate stress by determining the extent to which cells are under stress. Amperometric calibration measurements were performed with a carbon paste electrode modified with La(OH)3@MWCNT, at the potential of 0.3 V. The calibration curve was constructed in a linear operating range from 0.67 μM to 121 μM UA. The proposed sensor displayed good reproducibility with an RSD of 3.65% calculated for five subsequent measurements, and a low detection limit of 64.28 nM, determined using the 3 S/m method. Interference studies and the real sample analysis of allergen-treated cell lines proved that the proposed sensing platform possesses excellent sensitivity, reproducibility, and stability. Therefore, it can potentially be used to evaluate stress factors in medical research and clinical practice.",
publisher = "MDPI",
journal = "Biosensors",
title = "Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705",
volume = "12",
number = "9",
pages = "705",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5632"
}
Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705. in Biosensors
MDPI., 12(9), 705.
https://hdl.handle.net/21.15107/rcub_cherry_5632
Knežević S, Ognjanović M, Stanković V, Zlatanova M, Nešić A, Gavrović-Jankulović M, Stanković D. Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705. in Biosensors. 2022;12(9):705.
https://hdl.handle.net/21.15107/rcub_cherry_5632 .
Knežević, Sara, Ognjanović, Miloš, Stanković, Vesna, Zlatanova, Milena, Nešić, Andrijana, Gavrović-Jankulović, Marija, Stanković, Dalibor, "Supplementary material for: Knežević, S., Ognjanović, M., Stanković, V., Zlatanova, M., Nešić, A., Gavrović-Jankulović, M.,& Stanković, D.. (2022). La(OH)3 Multi-Walled Carbon Nanotube/Carbon Paste-Based Sensing Approach for the Detection of Uric Acid—A Product of Environmentally Stressed Cells. in Biosensors MDPI., 12(9), 705. https://doi.org/10.3390/bios12090705" in Biosensors, 12, no. 9 (2022):705,
https://hdl.handle.net/21.15107/rcub_cherry_5632 .

Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079

Nešić, Andrijana; Stojsavljević, Aleksandar; Jagodić, Jovana; Čavić, Milena; Stefanović, Aleksandra; Manojlović, Dragan D.; Gavrović-Jankulović, Marija

(Elsevier, 2022)

TY  - DATA
AU  - Nešić, Andrijana
AU  - Stojsavljević, Aleksandar
AU  - Jagodić, Jovana
AU  - Čavić, Milena
AU  - Stefanović, Aleksandra
AU  - Manojlović, Dragan D.
AU  - Gavrović-Jankulović, Marija
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5658
AB  - Background: Although essential trace elements (ETEs) play pivotal roles in life-supporting biochemical processes, their function in innate and adaptive immunity has not been fully elucidated, particularly during immunization. Furthermore, the association between anti-SARS-CoV-2 specific IgG antibodies and ETE levels with vaccine responsiveness has not been investigated. Methods: The present study explored the status of ETEs (Mn, Cu, Zn, and Se) in sera of healthy women before and after vaccination with the anti-SARS-CoV-2 BNT162b2 mRNA vaccine in a follow-up period of six months. The main aim was to explore links between ETE levels and IgG antibodies produced against Spike glycoprotein's Receptor-Binding Domain (RBD). Results: A recombinant protein of SARS-CoV-2 comprising the receptor binding domain was successfully expressed in HEK-293 T cells. The purified protein was suitable for producing a sensitive antibody detection assay for human serum and monitored seropositivity, indicating a transient response with peak anti-SARS-CoV-2 IgG levels 2 months after vaccination. In parallel to increasing antibody titers, serum concentrations of Cu, Mn, and Se were not affected by vaccination, and concentrations remained relatively constant at the different sampling times during the 6-month observation period. Total serum Zn concentrations were slightly elevated when compared between the first and last sampling dates. Overall, no consistent effects of vaccination on any of the three trace elements analyzed in our study were observed. Conclusion: Vaccination of adult healthy female volunteers with an mRNA vaccine was not associated with consistent changes in serum trace element concentrations over a six-month observation period.
PB  - Elsevier
T2  - Journal of Trace Elements in Medicine and Biology
T1  - Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079
VL  - 74
SP  - 127079
DO  - 10.1016/j.jtemb.2022.127079
ER  - 
@misc{
author = "Nešić, Andrijana and Stojsavljević, Aleksandar and Jagodić, Jovana and Čavić, Milena and Stefanović, Aleksandra and Manojlović, Dragan D. and Gavrović-Jankulović, Marija",
year = "2022",
abstract = "Background: Although essential trace elements (ETEs) play pivotal roles in life-supporting biochemical processes, their function in innate and adaptive immunity has not been fully elucidated, particularly during immunization. Furthermore, the association between anti-SARS-CoV-2 specific IgG antibodies and ETE levels with vaccine responsiveness has not been investigated. Methods: The present study explored the status of ETEs (Mn, Cu, Zn, and Se) in sera of healthy women before and after vaccination with the anti-SARS-CoV-2 BNT162b2 mRNA vaccine in a follow-up period of six months. The main aim was to explore links between ETE levels and IgG antibodies produced against Spike glycoprotein's Receptor-Binding Domain (RBD). Results: A recombinant protein of SARS-CoV-2 comprising the receptor binding domain was successfully expressed in HEK-293 T cells. The purified protein was suitable for producing a sensitive antibody detection assay for human serum and monitored seropositivity, indicating a transient response with peak anti-SARS-CoV-2 IgG levels 2 months after vaccination. In parallel to increasing antibody titers, serum concentrations of Cu, Mn, and Se were not affected by vaccination, and concentrations remained relatively constant at the different sampling times during the 6-month observation period. Total serum Zn concentrations were slightly elevated when compared between the first and last sampling dates. Overall, no consistent effects of vaccination on any of the three trace elements analyzed in our study were observed. Conclusion: Vaccination of adult healthy female volunteers with an mRNA vaccine was not associated with consistent changes in serum trace element concentrations over a six-month observation period.",
publisher = "Elsevier",
journal = "Journal of Trace Elements in Medicine and Biology",
title = "Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079",
volume = "74",
pages = "127079",
doi = "10.1016/j.jtemb.2022.127079"
}
Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D. D.,& Gavrović-Jankulović, M.. (2022). Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079. in Journal of Trace Elements in Medicine and Biology
Elsevier., 74, 127079.
https://doi.org/10.1016/j.jtemb.2022.127079
Nešić A, Stojsavljević A, Jagodić J, Čavić M, Stefanović A, Manojlović DD, Gavrović-Jankulović M. Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079. in Journal of Trace Elements in Medicine and Biology. 2022;74:127079.
doi:10.1016/j.jtemb.2022.127079 .
Nešić, Andrijana, Stojsavljević, Aleksandar, Jagodić, Jovana, Čavić, Milena, Stefanović, Aleksandra, Manojlović, Dragan D., Gavrović-Jankulović, Marija, "Supplementary material for: Nešić, A., Stojsavljević, A., Jagodić, J., Čavić, M., Stefanović, A., Manojlović, D.,& Gavrović-Jankulović, M.. (2022). A six-month study of anti-SARS-CoV-2 BNT162b2 mRNA vaccination: A comparative analysis of essential trace elements and anti-RBD IgG sera levels. in Journal of Trace Elements in Medicine and Biology Elsevier., 74, 127079. https://doi.org/10.1016/j.jtemb.2022.127079" in Journal of Trace Elements in Medicine and Biology, 74 (2022):127079,
https://doi.org/10.1016/j.jtemb.2022.127079 . .

In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes

Savić, Slađana D.; Roglić, Goran; Avdin, Vyacheslav V.; Zherebtsov, Dmitry A.; Stanković, Dalibor; Manojlović, Dragan D.

(Serbian Chemical Society, 2022)

TY  - JOUR
AU  - Savić, Slađana D.
AU  - Roglić, Goran
AU  - Avdin, Vyacheslav V.
AU  - Zherebtsov, Dmitry A.
AU  - Stanković, Dalibor
AU  - Manojlović, Dragan D.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4990
AB  - Compounds used in the fashion industry effect the water bodies in the vicinity of textile factories, resulting in the visible coloration of surface water. Fe-doped graphite-based in house prepared electrodes were used in the Fenton--like degradation of Reactive Blue 52 (RB52). The electrodes consisting of high-density graphite in three granulation sizes and three levels of Fe content were characterized using scanning electron microscopy (SEM). The amount of Fe in the electrodes and H2O2 concentration in syn­thetic textile wastewater were optimized. Additionally, the size of graphite grains was varied to inves­tigate whether it effects the degradation rate. Under only 10 min of electro-Fen­ton degradation, a system with 10 mmol dm-3 of H2O2 and an electrode made of 7 % of Fe and 70 µm of granulation size of graphite, degraded over 75 % of RB52, and over 99 % after 40 min of treatment. The obtained results indicate that the proposed approach could be beneficial in the field of novel materials for environmental applic­ation and that in house prepared carbon could be an excellent replacement for commercially available supports.
AB  - Једињења која се користе у модној индустрији утичу на водна тела у околини текс-
тилних фабрика, што резултира видљивим обојењем површинских вода. Домаће елек-
троде на бази графита допиране гвожђем биле су укључене у деградацију Reactive Blue
52 (RB52) механизма попут Фентонове реакције. Електроде су се састојале од графита
велике густине у три величине гранулације и три количине Fе и окарактерисане су
помоћу скенирајуће електронске микроскопије (SEM). Оптимизоване су количина Fe у
електродама и концентрација H2O2 у синтетичкој текстилној отпадној води. Додатно,
величина графитних зрна је варирана како би се испитало да ли утиче на брзину раз-
градње. За само 10 min електро-Фентонове деградације систем са 10 mmol dm-3 H2O2 и
електродом од 7 % Fе и 70 μm величине гранулације графита разградило се преко 75 %
RB52 и преко 99 % након 40 min третмана. Добијени резултати указују на то да пред-
ложени приступ може бити користан у области нових материјала за примену у животној
средини и да домаће припремљени угљеник може бити одлична замена за комерцијално
доступне носаче.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes
VL  - 87
IS  - 1
SP  - 57
EP  - 67
DO  - 10.2298/JSC210901103S
ER  - 
@article{
author = "Savić, Slađana D. and Roglić, Goran and Avdin, Vyacheslav V. and Zherebtsov, Dmitry A. and Stanković, Dalibor and Manojlović, Dragan D.",
year = "2022",
abstract = "Compounds used in the fashion industry effect the water bodies in the vicinity of textile factories, resulting in the visible coloration of surface water. Fe-doped graphite-based in house prepared electrodes were used in the Fenton--like degradation of Reactive Blue 52 (RB52). The electrodes consisting of high-density graphite in three granulation sizes and three levels of Fe content were characterized using scanning electron microscopy (SEM). The amount of Fe in the electrodes and H2O2 concentration in syn­thetic textile wastewater were optimized. Additionally, the size of graphite grains was varied to inves­tigate whether it effects the degradation rate. Under only 10 min of electro-Fen­ton degradation, a system with 10 mmol dm-3 of H2O2 and an electrode made of 7 % of Fe and 70 µm of granulation size of graphite, degraded over 75 % of RB52, and over 99 % after 40 min of treatment. The obtained results indicate that the proposed approach could be beneficial in the field of novel materials for environmental applic­ation and that in house prepared carbon could be an excellent replacement for commercially available supports., Једињења која се користе у модној индустрији утичу на водна тела у околини текс-
тилних фабрика, што резултира видљивим обојењем површинских вода. Домаће елек-
троде на бази графита допиране гвожђем биле су укључене у деградацију Reactive Blue
52 (RB52) механизма попут Фентонове реакције. Електроде су се састојале од графита
велике густине у три величине гранулације и три количине Fе и окарактерисане су
помоћу скенирајуће електронске микроскопије (SEM). Оптимизоване су количина Fe у
електродама и концентрација H2O2 у синтетичкој текстилној отпадној води. Додатно,
величина графитних зрна је варирана како би се испитало да ли утиче на брзину раз-
градње. За само 10 min електро-Фентонове деградације систем са 10 mmol dm-3 H2O2 и
електродом од 7 % Fе и 70 μm величине гранулације графита разградило се преко 75 %
RB52 и преко 99 % након 40 min третмана. Добијени резултати указују на то да пред-
ложени приступ може бити користан у области нових материјала за примену у животној
средини и да домаће припремљени угљеник може бити одлична замена за комерцијално
доступне носаче.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes",
volume = "87",
number = "1",
pages = "57-67",
doi = "10.2298/JSC210901103S"
}
Savić, S. D., Roglić, G., Avdin, V. V., Zherebtsov, D. A., Stanković, D.,& Manojlović, D. D.. (2022). In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 87(1), 57-67.
https://doi.org/10.2298/JSC210901103S
Savić SD, Roglić G, Avdin VV, Zherebtsov DA, Stanković D, Manojlović DD. In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes. in Journal of the Serbian Chemical Society. 2022;87(1):57-67.
doi:10.2298/JSC210901103S .
Savić, Slađana D., Roglić, Goran, Avdin, Vyacheslav V., Zherebtsov, Dmitry A., Stanković, Dalibor, Manojlović, Dragan D., "In-house-prepared carbon-based Fe-doped catalysts for electro-Fenton degradation of azo dyes" in Journal of the Serbian Chemical Society, 87, no. 1 (2022):57-67,
https://doi.org/10.2298/JSC210901103S . .

Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S.

Savić, Slađana D.; Roglić, Goran; Avdin, Vyacheslav V.; Zherebtsov, Dmitry A.; Stanković, Dalibor; Manojlović, Dragan D.

(Serbian Chemical Society, 2022)

TY  - DATA
AU  - Savić, Slađana D.
AU  - Roglić, Goran
AU  - Avdin, Vyacheslav V.
AU  - Zherebtsov, Dmitry A.
AU  - Stanković, Dalibor
AU  - Manojlović, Dragan D.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4991
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4991
ER  - 
@misc{
author = "Savić, Slađana D. and Roglić, Goran and Avdin, Vyacheslav V. and Zherebtsov, Dmitry A. and Stanković, Dalibor and Manojlović, Dragan D.",
year = "2022",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4991"
}
Savić, S. D., Roglić, G., Avdin, V. V., Zherebtsov, D. A., Stanković, D.,& Manojlović, D. D.. (2022). Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S.. in Journal of the Serbian Chemical Society
Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_4991
Savić SD, Roglić G, Avdin VV, Zherebtsov DA, Stanković D, Manojlović DD. Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S.. in Journal of the Serbian Chemical Society. 2022;.
https://hdl.handle.net/21.15107/rcub_cherry_4991 .
Savić, Slađana D., Roglić, Goran, Avdin, Vyacheslav V., Zherebtsov, Dmitry A., Stanković, Dalibor, Manojlović, Dragan D., "Supplementary data for the article: Savić, S. D.; Roglić, G. M.; Avdin, V. V.; Zherebtsov, D. A.; Stanković, D. M.; Manojlović, D. D. In-House-Prepared Carbon-Based Fe-Doped Catalysts for Electro-Fenton Degradation of Azo Dyes. Journal of the Serbian Chemical Society 2022, 87 (1), 57–67. https://doi.org/10.2298/JSC210901103S." in Journal of the Serbian Chemical Society (2022),
https://hdl.handle.net/21.15107/rcub_cherry_4991 .

Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties

Pergal, Marija V.; Gojgić-Cvijović, Gordana; Steinhart, Miloš; Manojlović, Dragan D.; Ostojić, Sanja B.; Pezo, Lato; Špírková, Milena

(Elsevier, 2022)

TY  - JOUR
AU  - Pergal, Marija V.
AU  - Gojgić-Cvijović, Gordana
AU  - Steinhart, Miloš
AU  - Manojlović, Dragan D.
AU  - Ostojić, Sanja B.
AU  - Pezo, Lato
AU  - Špírková, Milena
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5005
AB  - A series of novel polyurethane network/organoclay nanocomposites (PUN-NCs) with different soft segment contents (30–60 wt%) was prepared by in situ polymerization in solution and characterized. PU network (PUN) was made from poly(dimethylsiloxane)-based macrodiol as the soft segment and 4,4′-methylenediphenyldiisocyanate and hyperbranched polyester of the third pseudo generation as the hard segment. Nanocomposites were obtained by dispersion of organically modified montmorillonite (Cloisite 30B) nanofiller (0.5 wt%). The influence of the soft segment content on the functional properties of PUN-NCs was studied by Fourier transform infrared (FTIR), small-angle and near wide-angle X-ray scattering (SWAXS), thermogravimetric analysis (TGA), dynamic mechanical thermal analyses (DMTA), differential scanning calorimetry (DSC), nanoindentation, atomic force microscopy (AFM), scanning electron microscopy (SEM), and swelling behavior, water absorption and contact angle measurements. The biodegradation process was evaluated using mixed cultures of microorganisms that originated from soil. Mechanically strong PUN-NC materials in the form of films were obtained, pointing to good dispersion and the existence of exfoliated morphology of Cloisite 30B within the PUN matrix, and the nanocomposites with the abovementioned characteristics were obtained as a function of the soft segment content. The decrease of the soft segment content induced a higher degree of phase separated microstructure, increase of Young's modulus, hardness, plasticity, storage modulus, glass transition temperature, surface free energy and swelling ability in tetrahydrofuran, but at the same time, it is responsible for the decrease of crosslinking density and hydrophobicity of PUN-NCs. By choosing adequate soft segment content, the prepared materials can potentially be designed for coating applications, such as top coating materials in environmental conditions.
PB  - Elsevier
T2  - Progress in Organic Coatings
T1  - Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties
VL  - 163
IS  - 106664
DO  - 10.1016/j.porgcoat.2021.106664
ER  - 
@article{
author = "Pergal, Marija V. and Gojgić-Cvijović, Gordana and Steinhart, Miloš and Manojlović, Dragan D. and Ostojić, Sanja B. and Pezo, Lato and Špírková, Milena",
year = "2022",
abstract = "A series of novel polyurethane network/organoclay nanocomposites (PUN-NCs) with different soft segment contents (30–60 wt%) was prepared by in situ polymerization in solution and characterized. PU network (PUN) was made from poly(dimethylsiloxane)-based macrodiol as the soft segment and 4,4′-methylenediphenyldiisocyanate and hyperbranched polyester of the third pseudo generation as the hard segment. Nanocomposites were obtained by dispersion of organically modified montmorillonite (Cloisite 30B) nanofiller (0.5 wt%). The influence of the soft segment content on the functional properties of PUN-NCs was studied by Fourier transform infrared (FTIR), small-angle and near wide-angle X-ray scattering (SWAXS), thermogravimetric analysis (TGA), dynamic mechanical thermal analyses (DMTA), differential scanning calorimetry (DSC), nanoindentation, atomic force microscopy (AFM), scanning electron microscopy (SEM), and swelling behavior, water absorption and contact angle measurements. The biodegradation process was evaluated using mixed cultures of microorganisms that originated from soil. Mechanically strong PUN-NC materials in the form of films were obtained, pointing to good dispersion and the existence of exfoliated morphology of Cloisite 30B within the PUN matrix, and the nanocomposites with the abovementioned characteristics were obtained as a function of the soft segment content. The decrease of the soft segment content induced a higher degree of phase separated microstructure, increase of Young's modulus, hardness, plasticity, storage modulus, glass transition temperature, surface free energy and swelling ability in tetrahydrofuran, but at the same time, it is responsible for the decrease of crosslinking density and hydrophobicity of PUN-NCs. By choosing adequate soft segment content, the prepared materials can potentially be designed for coating applications, such as top coating materials in environmental conditions.",
publisher = "Elsevier",
journal = "Progress in Organic Coatings",
title = "Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties",
volume = "163",
number = "106664",
doi = "10.1016/j.porgcoat.2021.106664"
}
Pergal, M. V., Gojgić-Cvijović, G., Steinhart, M., Manojlović, D. D., Ostojić, S. B., Pezo, L.,& Špírková, M.. (2022). Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties. in Progress in Organic Coatings
Elsevier., 163(106664).
https://doi.org/10.1016/j.porgcoat.2021.106664
Pergal MV, Gojgić-Cvijović G, Steinhart M, Manojlović DD, Ostojić SB, Pezo L, Špírková M. Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties. in Progress in Organic Coatings. 2022;163(106664).
doi:10.1016/j.porgcoat.2021.106664 .
Pergal, Marija V., Gojgić-Cvijović, Gordana, Steinhart, Miloš, Manojlović, Dragan D., Ostojić, Sanja B., Pezo, Lato, Špírková, Milena, "Novel polyurethane network/organoclay nanocomposites: Microstructure and physicochemical properties" in Progress in Organic Coatings, 163, no. 106664 (2022),
https://doi.org/10.1016/j.porgcoat.2021.106664 . .
1
2
2

Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664.

Pergal, Marija V.; Gojgić-Cvijović, Gordana; Steinhart, Miloš; Manojlović, Dragan D.; Ostojić, Sanja B.; Pezo, Lato; Špírková, Milena

(Elsevier, 2022)

TY  - DATA
AU  - Pergal, Marija V.
AU  - Gojgić-Cvijović, Gordana
AU  - Steinhart, Miloš
AU  - Manojlović, Dragan D.
AU  - Ostojić, Sanja B.
AU  - Pezo, Lato
AU  - Špírková, Milena
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5006
PB  - Elsevier
T2  - Progress in Organic Coatings
T1  - Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5006
ER  - 
@misc{
author = "Pergal, Marija V. and Gojgić-Cvijović, Gordana and Steinhart, Miloš and Manojlović, Dragan D. and Ostojić, Sanja B. and Pezo, Lato and Špírková, Milena",
year = "2022",
publisher = "Elsevier",
journal = "Progress in Organic Coatings",
title = "Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5006"
}
Pergal, M. V., Gojgić-Cvijović, G., Steinhart, M., Manojlović, D. D., Ostojić, S. B., Pezo, L.,& Špírková, M.. (2022). Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664.. in Progress in Organic Coatings
Elsevier..
https://hdl.handle.net/21.15107/rcub_cherry_5006
Pergal MV, Gojgić-Cvijović G, Steinhart M, Manojlović DD, Ostojić SB, Pezo L, Špírková M. Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664.. in Progress in Organic Coatings. 2022;.
https://hdl.handle.net/21.15107/rcub_cherry_5006 .
Pergal, Marija V., Gojgić-Cvijović, Gordana, Steinhart, Miloš, Manojlović, Dragan D., Ostojić, Sanja B., Pezo, Lato, Špírková, Milena, "Supplementary data for the article: Pergal, M. V.; Gojgić-Cvijović, G.; Steinhart, M.; Manojlović, D. D.; Ostojić, S. B.; Pezo, L.; Špírková, M. Novel Polyurethane Network/Organoclay Nanocomposites: Microstructure and Physicochemical Properties. Progress in Organic Coatings 2022, 163 (106664). https://doi.org/10.1016/j.porgcoat.2021.106664." in Progress in Organic Coatings (2022),
https://hdl.handle.net/21.15107/rcub_cherry_5006 .