TY  - JOUR
AU  - Šaćirović, Sabina
AU  - Đorović Jovanović, Jelena
AU  - Dimić, Dušan
AU  - Petrović, Zorica
AU  - Simijonović, Dušica
AU  - Manojlović, Nedeljko
AU  - Antić, Mališa
AU  - Marković, Zoran
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5922
AB  - The phenolic compounds, which are rich in red wine, have gained considerable attention due to their antioxidant potential. Selected Serbian wines were analyzed for their antioxidant activity by DPPH test and the total content of phenolic compounds was determined by employing the Folin–Ciocalteu colorimetric method. The major polyphenols were determined by HPLC. The antioxidant activity was correlated with the amount of specific polyphenols (gallic acid, caffeic acid, catechin, epicatechin, myricetin, and kaempferol) by quantitative structure–activity relationship. The origin of the antioxidant potential of wines was discussed based on the individual activity of identified polyphenols and theoretical calculations (at APFD/6-311++G(d,p) level of theory). The thermodynamic parameters of free radical scavenging activity and reactivity towards DPPH·, HO·, and HOO· were explained with special emphasis on the effect of structure and intramolecular interactions in polyphenols. Based on the presented data, the positive effects of selected Serbian wines on humane health and biologically relevant free radicals are concluded.
PB  - Springer
T2  - Monatshefte fur Chemie
T1  - On the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT study
EP  - 1181
IS  - 10
SP  - 1173
VL  - 152
DO  - 10.1007/s00706-021-02828-1
ER  - 

@article{
author = "Šaćirović, Sabina and Đorović Jovanović, Jelena and Dimić, Dušan and Petrović, Zorica and Simijonović, Dušica and Manojlović, Nedeljko and Antić, Mališa and Marković, Zoran",
year = "2021",
abstract = "The phenolic compounds, which are rich in red wine, have gained considerable attention due to their antioxidant potential. Selected Serbian wines were analyzed for their antioxidant activity by DPPH test and the total content of phenolic compounds was determined by employing the Folin–Ciocalteu colorimetric method. The major polyphenols were determined by HPLC. The antioxidant activity was correlated with the amount of specific polyphenols (gallic acid, caffeic acid, catechin, epicatechin, myricetin, and kaempferol) by quantitative structure–activity relationship. The origin of the antioxidant potential of wines was discussed based on the individual activity of identified polyphenols and theoretical calculations (at APFD/6-311++G(d,p) level of theory). The thermodynamic parameters of free radical scavenging activity and reactivity towards DPPH·, HO·, and HOO· were explained with special emphasis on the effect of structure and intramolecular interactions in polyphenols. Based on the presented data, the positive effects of selected Serbian wines on humane health and biologically relevant free radicals are concluded.",
publisher = "Springer",
journal = "Monatshefte fur Chemie",
title = "On the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT study",
pages = "1181-1173",
number = "10",
volume = "152",
doi = "10.1007/s00706-021-02828-1"
}

Šaćirović, S., Đorović Jovanović, J., Dimić, D., Petrović, Z., Simijonović, D., Manojlović, N., Antić, M.,& Marković, Z.. (2021). On the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT study. in Monatshefte fur Chemie
Springer., 152(10), 1173-1181.
https://doi.org/10.1007/s00706-021-02828-1

Šaćirović S, Đorović Jovanović J, Dimić D, Petrović Z, Simijonović D, Manojlović N, Antić M, Marković Z. On the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT study. in Monatshefte fur Chemie. 2021;152(10):1173-1181.
doi:10.1007/s00706-021-02828-1 .

Šaćirović, Sabina, Đorović Jovanović, Jelena, Dimić, Dušan, Petrović, Zorica, Simijonović, Dušica, Manojlović, Nedeljko, Antić, Mališa, Marković, Zoran, "On the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT study" in Monatshefte fur Chemie, 152, no. 10 (2021):1173-1181,
https://doi.org/10.1007/s00706-021-02828-1 . .

TY  - CONF
AU  - Petrović, Zorica
AU  - Simijonović, Dusica
AU  - Marković, Zoran
AU  - Petrović, Vladimir
AU  - Djorović, Jelena
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5626
AB  - The UV-Vis properties of ten Schiff bases were systematically investigated. The time-dependent density functional theory (TDDFT) approach in combination with the B3LYP functional was used for simulation of UV-Vis spectra of examined compounds. The shapes of the Kohn-Sham molecular orbitals involved in electronic transitions were misleading. To provide better understanding of distribution of electron density natural bond orbital (NBO) analysis was used. NLMO clusters were constructed and they represent a part of a molecule characterized with eminent electron density. The TDDFT and NBO theories are complementary, and the results from these two approaches are combined to interpret the UV-Vis spectra.
C3  - 21. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 11.- 12. 03. 2016.
T1  - Experimental and Theoretical Study Of UV-Vis Spectra of Schiff Bases
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5626
ER  - 

@conference{
author = "Petrović, Zorica and Simijonović, Dusica and Marković, Zoran and Petrović, Vladimir and Djorović, Jelena",
year = "2016",
abstract = "The UV-Vis properties of ten Schiff bases were systematically investigated. The time-dependent density functional theory (TDDFT) approach in combination with the B3LYP functional was used for simulation of UV-Vis spectra of examined compounds. The shapes of the Kohn-Sham molecular orbitals involved in electronic transitions were misleading. To provide better understanding of distribution of electron density natural bond orbital (NBO) analysis was used. NLMO clusters were constructed and they represent a part of a molecule characterized with eminent electron density. The TDDFT and NBO theories are complementary, and the results from these two approaches are combined to interpret the UV-Vis spectra.",
journal = "21. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 11.- 12. 03. 2016.",
title = "Experimental and Theoretical Study Of UV-Vis Spectra of Schiff Bases",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5626"
}

Petrović, Z., Simijonović, D., Marković, Z., Petrović, V.,& Djorović, J.. (2016). Experimental and Theoretical Study Of UV-Vis Spectra of Schiff Bases. in 21. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 11.- 12. 03. 2016..
https://hdl.handle.net/21.15107/rcub_agrospace_5626

Petrović Z, Simijonović D, Marković Z, Petrović V, Djorović J. Experimental and Theoretical Study Of UV-Vis Spectra of Schiff Bases. in 21. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 11.- 12. 03. 2016.. 2016;.
https://hdl.handle.net/21.15107/rcub_agrospace_5626 .

Petrović, Zorica, Simijonović, Dusica, Marković, Zoran, Petrović, Vladimir, Djorović, Jelena, "Experimental and Theoretical Study Of UV-Vis Spectra of Schiff Bases" in 21. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 11.- 12. 03. 2016. (2016),
https://hdl.handle.net/21.15107/rcub_agrospace_5626 .

TY  - CONF
AU  - Marković, Zoran
AU  - Petrović, Zorica
AU  - Simijonović, Dusica
AU  - Petrović, Vladimir
AU  - Djorović, Jelena
PY  - 2015
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5582
AB  - Ten hydroxyl-substituted Schiff bases with the different number and position of hydroxyl group on the two aromatic rings (A and B rings) was synthesized and have been under experimental and theoretical investigation of antioxidant activity. DPPH method was used for experimental examination of antioxidant activity, and DFT method for theoretical investigation in polar and non polar solvents.
AB  - Sintetisano je deset različitih hidroksi-supstituisanih Šifovih baza, koje imaju različit broj i položaj hidroksilnih grupa koje se nalaze na dva aromatična prstena (prsten A i B). Ispitana je njihova antioksidativna aktivnost, eksperimentalnim i teorijskim metodama. Za eksperimentalna ispitivanja antioksidativne aktivnosti korišćena je DPPH metoda, dok su teorijska ispitivanja u polarnim i nepolarnim rastvaračima urađena DFT metodom.
C3  - 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.
T1  - Antioxidant Activity of Some Schiff Bases: Experimental and Theoretical Study
T1  - Antioksidativna aktivnost nekih šifovih: eksperimentalna i teorijaska ispitivanja
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_5582
ER  - 

@conference{
author = "Marković, Zoran and Petrović, Zorica and Simijonović, Dusica and Petrović, Vladimir and Djorović, Jelena",
year = "2015",
abstract = "Ten hydroxyl-substituted Schiff bases with the different number and position of hydroxyl group on the two aromatic rings (A and B rings) was synthesized and have been under experimental and theoretical investigation of antioxidant activity. DPPH method was used for experimental examination of antioxidant activity, and DFT method for theoretical investigation in polar and non polar solvents., Sintetisano je deset različitih hidroksi-supstituisanih Šifovih baza, koje imaju različit broj i položaj hidroksilnih grupa koje se nalaze na dva aromatična prstena (prsten A i B). Ispitana je njihova antioksidativna aktivnost, eksperimentalnim i teorijskim metodama. Za eksperimentalna ispitivanja antioksidativne aktivnosti korišćena je DPPH metoda, dok su teorijska ispitivanja u polarnim i nepolarnim rastvaračima urađena DFT metodom.",
journal = "20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.",
title = "Antioxidant Activity of Some Schiff Bases: Experimental and Theoretical Study, Antioksidativna aktivnost nekih šifovih: eksperimentalna i teorijaska ispitivanja",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_5582"
}

Marković, Z., Petrović, Z., Simijonović, D., Petrović, V.,& Djorović, J.. (2015). Antioxidant Activity of Some Schiff Bases: Experimental and Theoretical Study. in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015..
https://hdl.handle.net/21.15107/rcub_agrospace_5582

Marković Z, Petrović Z, Simijonović D, Petrović V, Djorović J. Antioxidant Activity of Some Schiff Bases: Experimental and Theoretical Study. in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015.. 2015;.
https://hdl.handle.net/21.15107/rcub_agrospace_5582 .

Marković, Zoran, Petrović, Zorica, Simijonović, Dusica, Petrović, Vladimir, Djorović, Jelena, "Antioxidant Activity of Some Schiff Bases: Experimental and Theoretical Study" in 20. Savetovanje o biotehnologiji sa međunarodnim učešćem, Čačak, 13.- 14. 03. 2015. (2015),
https://hdl.handle.net/21.15107/rcub_agrospace_5582 .