Pavlović, Aleksandra

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  • Pavlović, Aleksandra (3)
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Nutraceutical properties and phytochemical characterization of wild Serbian fruits

Natić, Maja; Pavlović, Aleksandra; Bosco, Fabrizia Lo; Stanisavljević, Nemanja S.; Dabić-Zagorac, Dragana; Fotirić-Akšić, Milica M.; Papetti, Adele

(Springer, 2019)

TY  - JOUR
AU  - Natić, Maja
AU  - Pavlović, Aleksandra
AU  - Bosco, Fabrizia Lo
AU  - Stanisavljević, Nemanja S.
AU  - Dabić-Zagorac, Dragana
AU  - Fotirić-Akšić, Milica M.
AU  - Papetti, Adele
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3755
AB  - Wild fruits grown in Serbia, i.e., elderberry (Sambucus nigra), hawthorn (Crataegus monogyna), cornelian cherry (Cornus mas), and blackthorn (Prunus spinosa), are rich in secondary metabolites. In this study, the polyphenolic composition of wild fruit extracts and their antioxidant capacity were investigated by in vitro assays. Elderberry was characterized by the presence of arbutin (a skin protector), and cornelian cherry by syringic and gallic acids. In blackthorn, at least 11 different phenolic compounds were reported for the first time, including vanillic acid and naringin, the metabolite present in the highest amount. Blackthorn extracts were the richest in polyphenols (11.24–18.70 g GAE/kg FW) and had the highest activity in the DPPH radical test (180.93–267.11 mMTE/mL), while cornelian cherry extracts showed the most effective ferric ion chelating (81.37–90.66%) and antityrosinase inhibition capacities (21.75–74.23%). No sample was able to scavenge NO. Using the principal component analysis, wild fruit samples were classified into four separate clusters due to distinctive phenolic profiles and antioxidant capacity. Our investigation showed how every fruit could be considered unique in terms of its phytonutrient content. Thus, Serbian wild fruits may be a great source of bioactive natural compounds and could be therefore considered particularly useful in food supplement production. Particularly, as a source of natural antioxidants, these species could be used to extend the shelf life of food products and replace synthetic antioxidants, avoiding potential health risks and toxicity.
PB  - Springer
T2  - European Food Research and Technology
T1  - Nutraceutical properties and phytochemical characterization of wild Serbian fruits
VL  - 245
IS  - 2
SP  - 469
EP  - 478
DO  - 10.1007/s00217-018-3178-1
ER  - 
@article{
author = "Natić, Maja and Pavlović, Aleksandra and Bosco, Fabrizia Lo and Stanisavljević, Nemanja S. and Dabić-Zagorac, Dragana and Fotirić-Akšić, Milica M. and Papetti, Adele",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3755",
abstract = "Wild fruits grown in Serbia, i.e., elderberry (Sambucus nigra), hawthorn (Crataegus monogyna), cornelian cherry (Cornus mas), and blackthorn (Prunus spinosa), are rich in secondary metabolites. In this study, the polyphenolic composition of wild fruit extracts and their antioxidant capacity were investigated by in vitro assays. Elderberry was characterized by the presence of arbutin (a skin protector), and cornelian cherry by syringic and gallic acids. In blackthorn, at least 11 different phenolic compounds were reported for the first time, including vanillic acid and naringin, the metabolite present in the highest amount. Blackthorn extracts were the richest in polyphenols (11.24–18.70 g GAE/kg FW) and had the highest activity in the DPPH radical test (180.93–267.11 mMTE/mL), while cornelian cherry extracts showed the most effective ferric ion chelating (81.37–90.66%) and antityrosinase inhibition capacities (21.75–74.23%). No sample was able to scavenge NO. Using the principal component analysis, wild fruit samples were classified into four separate clusters due to distinctive phenolic profiles and antioxidant capacity. Our investigation showed how every fruit could be considered unique in terms of its phytonutrient content. Thus, Serbian wild fruits may be a great source of bioactive natural compounds and could be therefore considered particularly useful in food supplement production. Particularly, as a source of natural antioxidants, these species could be used to extend the shelf life of food products and replace synthetic antioxidants, avoiding potential health risks and toxicity.",
publisher = "Springer",
journal = "European Food Research and Technology",
title = "Nutraceutical properties and phytochemical characterization of wild Serbian fruits",
volume = "245",
number = "2",
pages = "469-478",
doi = "10.1007/s00217-018-3178-1"
}
Natić, M., Pavlović, A., Bosco, F. L., Stanisavljević, N. S., Dabić-Zagorac, D., Fotirić-Akšić, M. M.,& Papetti, A. (2019). Nutraceutical properties and phytochemical characterization of wild Serbian fruits.
European Food Research and Technology
Springer., 245(2), 469-478.
https://doi.org/10.1007/s00217-018-3178-1
Natić M, Pavlović A, Bosco FL, Stanisavljević NS, Dabić-Zagorac D, Fotirić-Akšić MM, Papetti A. Nutraceutical properties and phytochemical characterization of wild Serbian fruits. European Food Research and Technology. 2019;245(2):469-478
Natić Maja, Pavlović Aleksandra, Bosco Fabrizia Lo, Stanisavljević Nemanja S., Dabić-Zagorac Dragana, Fotirić-Akšić Milica M., Papetti Adele, "Nutraceutical properties and phytochemical characterization of wild Serbian fruits" European Food Research and Technology, 245, no. 2 (2019):469-478,
https://doi.org/10.1007/s00217-018-3178-1 .
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Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1

Natić, Maja; Pavlović, Aleksandra; Bosco, Fabrizia Lo; Stanisavljević, Nemanja S.; Dabić-Zagorac, Dragana; Fotirić-Akšić, Milica M.; Papetti, Adele

(Springer, 2019)

TY  - BOOK
AU  - Natić, Maja
AU  - Pavlović, Aleksandra
AU  - Bosco, Fabrizia Lo
AU  - Stanisavljević, Nemanja S.
AU  - Dabić-Zagorac, Dragana
AU  - Fotirić-Akšić, Milica M.
AU  - Papetti, Adele
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3756
PB  - Springer
T2  - European Food Research and Technology
T1  - Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1
ER  - 
@book{
author = "Natić, Maja and Pavlović, Aleksandra and Bosco, Fabrizia Lo and Stanisavljević, Nemanja S. and Dabić-Zagorac, Dragana and Fotirić-Akšić, Milica M. and Papetti, Adele",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3756",
publisher = "Springer",
journal = "European Food Research and Technology",
title = "Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1"
}
Natić, M., Pavlović, A., Bosco, F. L., Stanisavljević, N. S., Dabić-Zagorac, D., Fotirić-Akšić, M. M.,& Papetti, A. (2019). Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1.
European Food Research and Technology
Springer..
Natić M, Pavlović A, Bosco FL, Stanisavljević NS, Dabić-Zagorac D, Fotirić-Akšić MM, Papetti A. Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1. European Food Research and Technology. 2019;
Natić Maja, Pavlović Aleksandra, Bosco Fabrizia Lo, Stanisavljević Nemanja S., Dabić-Zagorac Dragana, Fotirić-Akšić Milica M., Papetti Adele, "Supplementary data for article: Natić, M.; Pavlović, A.; Bosco, F. L.; Stanisavljević, N.; Zagorac, D. D.; Akšić, M. F.; Papetti, A. Nutraceutical Properties and Phytochemical Characterization of Wild Serbian Fruits. European Food Research and Technology 2019, 245 (2), 469–478. https://doi.org/10.1007/s00217-018-3178-1" European Food Research and Technology (2019)

Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays

Nikolić, Milan; Pavlović, Aleksandra; Mitić, S.S.; Tošić, S.B.; Mitić, M.N.; Kaličanin, B.M.; Manojlović, Dragan D.; Stanković, Dalibor

(INT SOC HORTICULTURAL SCIENCE-ISHS, 2019)

TY  - JOUR
AU  - Nikolić, Milan
AU  - Pavlović, Aleksandra
AU  - Mitić, S.S.
AU  - Tošić, S.B.
AU  - Mitić, M.N.
AU  - Kaličanin, B.M.
AU  - Manojlović, Dragan D.
AU  - Stanković, Dalibor
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/3315
AB  - Background of the study – Among fruits, berry fruits contain a very large complex of chemical compounds that are responsible for their antioxidant properties. As far as we know there is no data available from cyclic voltammetry studies of berry fruits. Objectives – The first objective of the present work was to investigate the electrochemical properties of antioxidants present in four types of berry fruits: strawberries, blackberries, blueberries and red raspberries. The second objective was to establish the correlation between antioxidant capacities obtained from cyclic voltammograms with those obtained using spectrophotometric techniques. Methods – Evaluation of antioxidant activity of 15 berry samples (strawberry, blackberry, blueberry and raspberry) has been carried out using cyclic voltammetry (CV). CVs were taken in the potential range between 0 mV and 800 mV with a scan rate of 100 mV s-1. Results – A pronounced anodic current peak observed between 0.524 V and 0.540 V in all analyzed berry samples can be ascribed to anthocyanins, which are the major contributors to the antioxidant capacity of investigated berries. Results obtained from CVs were compared with those obtained by using DPPH, ABTS, FRAP and RP assays. ACI parameters were determined for each berry sample by assigning all the assays an equal weight. According to obtained results, the highest ACI had blueberry samples, followed by blackberry, raspberry and strawberry samples. Also, high positive correlations were found between antioxidant capacities deduced from CVs with those obtained using FRAP (R2 = 0.8630, p = 0.0006), RP (R2 = 0.7426, p = 0.0004), DPPH (R2 = 0.7680, p = 0.0001) and ABTS (R2 = 0.8710, p = 0.000002). In addition, high positive correlations were also found between total phenols, flavonoids, anthocyanins and CV antioxidant capacity (R2 = 0.8091, p = 0.0005; R2 = 0.8341, p = 0.0002; R2 = 0.7163, p = 0.0007), respectively. Conclusion – Obtained results showed that the cyclic voltammetry is a suitable method for the determination of the reducing capacity based on the electrochemical properties of compounds under the test.
PB  - INT SOC HORTICULTURAL SCIENCE-ISHS
T2  - European Journal of Horticultural Science
T1  - Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays
VL  - 84
IS  - 3
SP  - 152
EP  - 160
DO  - 10.17660/eJHS.2019/84.3.5
ER  - 
@article{
author = "Nikolić, Milan and Pavlović, Aleksandra and Mitić, S.S. and Tošić, S.B. and Mitić, M.N. and Kaličanin, B.M. and Manojlović, Dragan D. and Stanković, Dalibor",
year = "2019",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/3315",
abstract = "Background of the study – Among fruits, berry fruits contain a very large complex of chemical compounds that are responsible for their antioxidant properties. As far as we know there is no data available from cyclic voltammetry studies of berry fruits. Objectives – The first objective of the present work was to investigate the electrochemical properties of antioxidants present in four types of berry fruits: strawberries, blackberries, blueberries and red raspberries. The second objective was to establish the correlation between antioxidant capacities obtained from cyclic voltammograms with those obtained using spectrophotometric techniques. Methods – Evaluation of antioxidant activity of 15 berry samples (strawberry, blackberry, blueberry and raspberry) has been carried out using cyclic voltammetry (CV). CVs were taken in the potential range between 0 mV and 800 mV with a scan rate of 100 mV s-1. Results – A pronounced anodic current peak observed between 0.524 V and 0.540 V in all analyzed berry samples can be ascribed to anthocyanins, which are the major contributors to the antioxidant capacity of investigated berries. Results obtained from CVs were compared with those obtained by using DPPH, ABTS, FRAP and RP assays. ACI parameters were determined for each berry sample by assigning all the assays an equal weight. According to obtained results, the highest ACI had blueberry samples, followed by blackberry, raspberry and strawberry samples. Also, high positive correlations were found between antioxidant capacities deduced from CVs with those obtained using FRAP (R2 = 0.8630, p = 0.0006), RP (R2 = 0.7426, p = 0.0004), DPPH (R2 = 0.7680, p = 0.0001) and ABTS (R2 = 0.8710, p = 0.000002). In addition, high positive correlations were also found between total phenols, flavonoids, anthocyanins and CV antioxidant capacity (R2 = 0.8091, p = 0.0005; R2 = 0.8341, p = 0.0002; R2 = 0.7163, p = 0.0007), respectively. Conclusion – Obtained results showed that the cyclic voltammetry is a suitable method for the determination of the reducing capacity based on the electrochemical properties of compounds under the test.",
publisher = "INT SOC HORTICULTURAL SCIENCE-ISHS",
journal = "European Journal of Horticultural Science",
title = "Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays",
volume = "84",
number = "3",
pages = "152-160",
doi = "10.17660/eJHS.2019/84.3.5"
}
Nikolić, M., Pavlović, A., Mitić, S.S., Tošić, S.B., Mitić, M.N., Kaličanin, B.M., Manojlović, D. D.,& Stanković, D. (2019). Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays.
European Journal of Horticultural Science
INT SOC HORTICULTURAL SCIENCE-ISHS., 84(3), 152-160.
https://doi.org/10.17660/eJHS.2019/84.3.5
Nikolić M, Pavlović A, Mitić S, Tošić S, Mitić M, Kaličanin B, Manojlović DD, Stanković D. Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays. European Journal of Horticultural Science. 2019;84(3):152-160
Nikolić Milan, Pavlović Aleksandra, Mitić S.S., Tošić S.B., Mitić M.N., Kaličanin B.M., Manojlović Dragan D., Stanković Dalibor, "Use of cyclic voltammetry to determine the antioxidant capacity of berry fruits: Correlation with spectrophotometric assays" European Journal of Horticultural Science, 84, no. 3 (2019):152-160,
https://doi.org/10.17660/eJHS.2019/84.3.5 .
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