Dimitrijević, Aleksandra

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  • Dimitrijević, Aleksandra (5)
Projects

Author's Bibliography

Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases

Trbojević-Ivić, Jovana; Milosavić, Nenad; Dimitrijević, Aleksandra; Gavrović-Jankulović, Marija; Bezbradica, Dejan; Kolarski, Dušan; Veličković, Dušan

(Elsevier Sci Ltd, Oxford, 2017)

TY  - JOUR
AU  - Trbojević-Ivić, Jovana
AU  - Milosavić, Nenad
AU  - Dimitrijević, Aleksandra
AU  - Gavrović-Jankulović, Marija
AU  - Bezbradica, Dejan
AU  - Kolarski, Dušan
AU  - Veličković, Dušan
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3102
AB  - A commercial preparation of Candida rugosa lipases (CRL) was tested for the production of capsinoids by esterification of vanillyl alcohol (VA) with free fatty acids (FA) and coconut oil (CO) as acyl donors. Screening of FA chain length indicated that C8-C12 FA (the most common FA found in CO triglycerides) are the best acyl-donors, yielding 80-85% of their specific capsinoids. Hence, when CO, which is rich in these FA, was used as the substrate, a mixture of capsinoids (vanillyl caprylate, vanillyl decanoate and vanillyl laurate) was obtained. The findings presented here suggest that our experimental method can be applied for the enrichment of CO with capsinoids, thus giving it additional health promoting properties.
PB  - Elsevier Sci Ltd, Oxford
T2  - Food Chemistry
T1  - Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases
VL  - 218
SP  - 505
EP  - 508
DO  - 10.1016/j.foodchem.2016.09.049
ER  - 
@article{
author = "Trbojević-Ivić, Jovana and Milosavić, Nenad and Dimitrijević, Aleksandra and Gavrović-Jankulović, Marija and Bezbradica, Dejan and Kolarski, Dušan and Veličković, Dušan",
year = "2017",
abstract = "A commercial preparation of Candida rugosa lipases (CRL) was tested for the production of capsinoids by esterification of vanillyl alcohol (VA) with free fatty acids (FA) and coconut oil (CO) as acyl donors. Screening of FA chain length indicated that C8-C12 FA (the most common FA found in CO triglycerides) are the best acyl-donors, yielding 80-85% of their specific capsinoids. Hence, when CO, which is rich in these FA, was used as the substrate, a mixture of capsinoids (vanillyl caprylate, vanillyl decanoate and vanillyl laurate) was obtained. The findings presented here suggest that our experimental method can be applied for the enrichment of CO with capsinoids, thus giving it additional health promoting properties.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Food Chemistry",
title = "Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases",
volume = "218",
pages = "505-508",
doi = "10.1016/j.foodchem.2016.09.049"
}
Trbojević-Ivić, J., Milosavić, N., Dimitrijević, A., Gavrović-Jankulović, M., Bezbradica, D., Kolarski, D.,& Veličković, D.. (2017). Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases. in Food Chemistry
Elsevier Sci Ltd, Oxford., 218, 505-508.
https://doi.org/10.1016/j.foodchem.2016.09.049
Trbojević-Ivić J, Milosavić N, Dimitrijević A, Gavrović-Jankulović M, Bezbradica D, Kolarski D, Veličković D. Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases. in Food Chemistry. 2017;218:505-508.
doi:10.1016/j.foodchem.2016.09.049 .
Trbojević-Ivić, Jovana, Milosavić, Nenad, Dimitrijević, Aleksandra, Gavrović-Jankulović, Marija, Bezbradica, Dejan, Kolarski, Dušan, Veličković, Dušan, "Synthesis of medium-chain length capsinoids from coconut oil catalyzed by Candida rugosa lipases" in Food Chemistry, 218 (2017):505-508,
https://doi.org/10.1016/j.foodchem.2016.09.049 . .
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Macroporous poly(GMA-co-EGDMA) for enzyme stabilization

Milosavić, N.B.; Prodanović, Radivoje; Velićković, D.; Dimitrijević, Aleksandra

(Springer Science+Business Media New York, 2017)

TY  - CHAP
AU  - Milosavić, N.B.
AU  - Prodanović, Radivoje
AU  - Velićković, D.
AU  - Dimitrijević, Aleksandra
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/301
AB  - One of the most used procedures for enzyme stabilization is immobilization. Although immobilization on solid supports has been pursued since the 1950s, there are no general rules for selecting the best support for a giving application. A macroporous copolymer of ethylene glycol dimethacrylate and glycidyl methacrylate (poly (GMA-co-EGDMA)) is a carrier consisting of macroporous beads for immobilizing enzymes of industrial potential for the production of fine chemicals and pharmaceuticals. © Springer Science+Business Media New York 2017.
PB  - Springer Science+Business Media New York
T2  - Methods in Molecular Biology
T1  - Macroporous poly(GMA-co-EGDMA) for enzyme stabilization
VL  - 1504
SP  - 139
EP  - 147
DO  - 10.1007/978-1-4939-6499-4_11
ER  - 
@inbook{
author = "Milosavić, N.B. and Prodanović, Radivoje and Velićković, D. and Dimitrijević, Aleksandra",
year = "2017",
abstract = "One of the most used procedures for enzyme stabilization is immobilization. Although immobilization on solid supports has been pursued since the 1950s, there are no general rules for selecting the best support for a giving application. A macroporous copolymer of ethylene glycol dimethacrylate and glycidyl methacrylate (poly (GMA-co-EGDMA)) is a carrier consisting of macroporous beads for immobilizing enzymes of industrial potential for the production of fine chemicals and pharmaceuticals. © Springer Science+Business Media New York 2017.",
publisher = "Springer Science+Business Media New York",
journal = "Methods in Molecular Biology",
booktitle = "Macroporous poly(GMA-co-EGDMA) for enzyme stabilization",
volume = "1504",
pages = "139-147",
doi = "10.1007/978-1-4939-6499-4_11"
}
Milosavić, N.B., Prodanović, R., Velićković, D.,& Dimitrijević, A.. (2017). Macroporous poly(GMA-co-EGDMA) for enzyme stabilization. in Methods in Molecular Biology
Springer Science+Business Media New York., 1504, 139-147.
https://doi.org/10.1007/978-1-4939-6499-4_11
Milosavić N, Prodanović R, Velićković D, Dimitrijević A. Macroporous poly(GMA-co-EGDMA) for enzyme stabilization. in Methods in Molecular Biology. 2017;1504:139-147.
doi:10.1007/978-1-4939-6499-4_11 .
Milosavić, N.B., Prodanović, Radivoje, Velićković, D., Dimitrijević, Aleksandra, "Macroporous poly(GMA-co-EGDMA) for enzyme stabilization" in Methods in Molecular Biology, 1504 (2017):139-147,
https://doi.org/10.1007/978-1-4939-6499-4_11 . .
1
1
1

Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom

Trbojević-Ivić, Jovana; Dragačević, Vladimir; Dimitrijević, Aleksandra; Gavrović-Jankulović, Marija

(Beograd : Srpsko hemijsko društvo, 2015)

TY  - CONF
AU  - Trbojević-Ivić, Jovana
AU  - Dragačević, Vladimir
AU  - Dimitrijević, Aleksandra
AU  - Gavrović-Jankulović, Marija
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5285
PB  - Beograd : Srpsko hemijsko društvo
C3  - Third Conference of Young Chemists of Serbia - Book of Abstracts, Belgrade, Serbia, October 24, 2015
T1  - Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom
SP  - 69
EP  - 69
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5285
ER  - 
@conference{
author = "Trbojević-Ivić, Jovana and Dragačević, Vladimir and Dimitrijević, Aleksandra and Gavrović-Jankulović, Marija",
year = "2015",
publisher = "Beograd : Srpsko hemijsko društvo",
journal = "Third Conference of Young Chemists of Serbia - Book of Abstracts, Belgrade, Serbia, October 24, 2015",
title = "Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom",
pages = "69-69",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5285"
}
Trbojević-Ivić, J., Dragačević, V., Dimitrijević, A.,& Gavrović-Jankulović, M.. (2015). Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom. in Third Conference of Young Chemists of Serbia - Book of Abstracts, Belgrade, Serbia, October 24, 2015
Beograd : Srpsko hemijsko društvo., 69-69.
https://hdl.handle.net/21.15107/rcub_cherry_5285
Trbojević-Ivić J, Dragačević V, Dimitrijević A, Gavrović-Jankulović M. Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom. in Third Conference of Young Chemists of Serbia - Book of Abstracts, Belgrade, Serbia, October 24, 2015. 2015;:69-69.
https://hdl.handle.net/21.15107/rcub_cherry_5285 .
Trbojević-Ivić, Jovana, Dragačević, Vladimir, Dimitrijević, Aleksandra, Gavrović-Jankulović, Marija, "Lipaze iz Candida rugosa imobilizovane na hidroksiapatitu: stabilan biokatalizator sa velikim industrijskim potencijalom" in Third Conference of Young Chemists of Serbia - Book of Abstracts, Belgrade, Serbia, October 24, 2015 (2015):69-69,
https://hdl.handle.net/21.15107/rcub_cherry_5285 .

Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu

Trbojević-Ivić, Jovana; Veličković, Dušan; Dimitrijević, Aleksandra; Bezbradica, Dejan; Gavrović-Jankulović, Marija; Milosavić, Nenad

(Belgrade : Serbian Chemical Society, 2015)

TY  - CONF
AU  - Trbojević-Ivić, Jovana
AU  - Veličković, Dušan
AU  - Dimitrijević, Aleksandra
AU  - Bezbradica, Dejan
AU  - Gavrović-Jankulović, Marija
AU  - Milosavić, Nenad
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5331
AB  - Razvili smo brz i efikasan metod imobilizacije industrijski veoma vrednih Candida rugosa
lipaza (CRL) na ekonomičan, biokompatibilan nosač - hidroksiapatit, sa visokim prinosom
imobilizacije (blizu 100 %) i prinosom aktivnosti od 50 %. Imobilizovane lipaze su pokazale
značajno višu stabilnost nego slobodni enzim, nakon termalnog tretmana na 60 oC i u
prisustvu različitih 95 % polarnih organskih rastvarača, pre svega kratkolančanih alifatičnih
alkohola, značajnih polaznih sirovina u sintezi brojnih estara i drugih značajnih proizvoda.
Predstavljeni rezultati ukazuju na veliki upotrebni potencijal dobijenog preparata u
različitim industrijskim procesima, koji iziskuju rad u nekonvencionalnim reakcionim
uslovima.
AB  - We have developed a simple and highly effective method for immobilising industrially very
appreciated and valuable Candida rugosa lipases from commercial preparation on
ecologically suitable, biodegradable and economical hydroxyapatite support. Our
immobilisation protocol resulted in excellent immobilisation yield of nearly 100 % and
activity yield of 50 %, which is significantly higher in comparison to other immobilisation
protocols for different enzymes on the same support. Immobilised lipase formulation has
proven to have superior stability, compared to free enzyme, at both high temperature (60 o
C) and in the presence of different polar organic solvents, especially short-chain alcohols:
methanol, ethanol and iso-propanol. Therefore, presented experimental data strongly
support the great future potential of the prepared Candida rugosa immobilisate
PB  - Belgrade : Serbian Chemical Society
C3  - 52. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Novi Sad, Srbija, 29. i 30. maj 2015.
T1  - Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu
SP  - 99
EP  - 99
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5331
ER  - 
@conference{
author = "Trbojević-Ivić, Jovana and Veličković, Dušan and Dimitrijević, Aleksandra and Bezbradica, Dejan and Gavrović-Jankulović, Marija and Milosavić, Nenad",
year = "2015",
abstract = "Razvili smo brz i efikasan metod imobilizacije industrijski veoma vrednih Candida rugosa
lipaza (CRL) na ekonomičan, biokompatibilan nosač - hidroksiapatit, sa visokim prinosom
imobilizacije (blizu 100 %) i prinosom aktivnosti od 50 %. Imobilizovane lipaze su pokazale
značajno višu stabilnost nego slobodni enzim, nakon termalnog tretmana na 60 oC i u
prisustvu različitih 95 % polarnih organskih rastvarača, pre svega kratkolančanih alifatičnih
alkohola, značajnih polaznih sirovina u sintezi brojnih estara i drugih značajnih proizvoda.
Predstavljeni rezultati ukazuju na veliki upotrebni potencijal dobijenog preparata u
različitim industrijskim procesima, koji iziskuju rad u nekonvencionalnim reakcionim
uslovima., We have developed a simple and highly effective method for immobilising industrially very
appreciated and valuable Candida rugosa lipases from commercial preparation on
ecologically suitable, biodegradable and economical hydroxyapatite support. Our
immobilisation protocol resulted in excellent immobilisation yield of nearly 100 % and
activity yield of 50 %, which is significantly higher in comparison to other immobilisation
protocols for different enzymes on the same support. Immobilised lipase formulation has
proven to have superior stability, compared to free enzyme, at both high temperature (60 o
C) and in the presence of different polar organic solvents, especially short-chain alcohols:
methanol, ethanol and iso-propanol. Therefore, presented experimental data strongly
support the great future potential of the prepared Candida rugosa immobilisate",
publisher = "Belgrade : Serbian Chemical Society",
journal = "52. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Novi Sad, Srbija, 29. i 30. maj 2015.",
title = "Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu",
pages = "99-99",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5331"
}
Trbojević-Ivić, J., Veličković, D., Dimitrijević, A., Bezbradica, D., Gavrović-Jankulović, M.,& Milosavić, N.. (2015). Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu. in 52. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Novi Sad, Srbija, 29. i 30. maj 2015.
Belgrade : Serbian Chemical Society., 99-99.
https://hdl.handle.net/21.15107/rcub_cherry_5331
Trbojević-Ivić J, Veličković D, Dimitrijević A, Bezbradica D, Gavrović-Jankulović M, Milosavić N. Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu. in 52. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Novi Sad, Srbija, 29. i 30. maj 2015.. 2015;:99-99.
https://hdl.handle.net/21.15107/rcub_cherry_5331 .
Trbojević-Ivić, Jovana, Veličković, Dušan, Dimitrijević, Aleksandra, Bezbradica, Dejan, Gavrović-Jankulović, Marija, Milosavić, Nenad, "Stabilizacija lipaza iz Candida rugosa jednostavnom i efikasnom imobilizacijom na hidroksiapatitu" in 52. Savetovanje Srpskog hemijskog društva - Kratki izvodi radova, Novi Sad, Srbija, 29. i 30. maj 2015. (2015):99-99,
https://hdl.handle.net/21.15107/rcub_cherry_5331 .

Enzymatic synthesis of L-ascorbyl linoleate

Stojanović, Marija; Carević, Milica; Jakovetić, Sonja; Dimitrijević, Aleksandra; Trbojević, Jovana; Mihailović, Mladen; Veličković, Dušan

(2012)

TY  - CONF
AU  - Stojanović, Marija
AU  - Carević, Milica
AU  - Jakovetić, Sonja
AU  - Dimitrijević, Aleksandra
AU  - Trbojević, Jovana
AU  - Mihailović, Mladen
AU  - Veličković, Dušan
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5306
C3  - Prva konferencija mladih hemičara Srbije - Kratki izvodi radova, Beograd, 19. i 20. oktobar, 2012.
T1  - Enzymatic synthesis of L-ascorbyl linoleate
SP  - 64
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5306
ER  - 
@conference{
author = "Stojanović, Marija and Carević, Milica and Jakovetić, Sonja and Dimitrijević, Aleksandra and Trbojević, Jovana and Mihailović, Mladen and Veličković, Dušan",
year = "2012",
journal = "Prva konferencija mladih hemičara Srbije - Kratki izvodi radova, Beograd, 19. i 20. oktobar, 2012.",
title = "Enzymatic synthesis of L-ascorbyl linoleate",
pages = "64",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5306"
}
Stojanović, M., Carević, M., Jakovetić, S., Dimitrijević, A., Trbojević, J., Mihailović, M.,& Veličković, D.. (2012). Enzymatic synthesis of L-ascorbyl linoleate. in Prva konferencija mladih hemičara Srbije - Kratki izvodi radova, Beograd, 19. i 20. oktobar, 2012., 64.
https://hdl.handle.net/21.15107/rcub_cherry_5306
Stojanović M, Carević M, Jakovetić S, Dimitrijević A, Trbojević J, Mihailović M, Veličković D. Enzymatic synthesis of L-ascorbyl linoleate. in Prva konferencija mladih hemičara Srbije - Kratki izvodi radova, Beograd, 19. i 20. oktobar, 2012.. 2012;:64.
https://hdl.handle.net/21.15107/rcub_cherry_5306 .
Stojanović, Marija, Carević, Milica, Jakovetić, Sonja, Dimitrijević, Aleksandra, Trbojević, Jovana, Mihailović, Mladen, Veličković, Dušan, "Enzymatic synthesis of L-ascorbyl linoleate" in Prva konferencija mladih hemičara Srbije - Kratki izvodi radova, Beograd, 19. i 20. oktobar, 2012. (2012):64,
https://hdl.handle.net/21.15107/rcub_cherry_5306 .