TY  - JOUR
AU  - Živković, Jelena
AU  - Jadranin, Milka
AU  - Przić, Zoran
AU  - Marković, Nebojša
AU  - Sokolović, Danijel
AU  - Savikin, Katarina
AU  - Menković, Nebojša
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4249
AB  - In this study we have analyzed the anthocyanin composition of skin extracts of three red grape varieties Prokupac, Evita and Čokot Zemun in order to distinguish these cultivars based on their anthocyanin profile. Also, mechanical analysis of grape bunches and berries was performed. According to our results, seventeen anthocyanins were identified using LC‐MS technique and quantitative differences were recorded using HPLC‐DAD method. The highest content of total anthocyanins was obtained for Evita variety and the lowest one was recorded in Prokupac. Also, clear differences were observed in anthocyanins ratios. In comparison to Prokupac and Evita varieties, Čokot Zemun was characterized with a high content of cumaroyl derivatives of anthocyanin compounds, while high levels of acetylated derivatives were recorded in Prokupac. Data reported in this study represent a certain contribution to a database of mechanical properties and chemical composition of grape varieties originating from Balkan.
T2  - Chemistry & Biodiversity
T1  - Varietal differences of Prokupac, Evita and Čokot Zemun based on their anthocyanins content in grape skin extract
DO  - 10.1002/cbdv.202000858
ER  - 

@article{
author = "Živković, Jelena and Jadranin, Milka and Przić, Zoran and Marković, Nebojša and Sokolović, Danijel and Savikin, Katarina and Menković, Nebojša",
year = "2021",
abstract = "In this study we have analyzed the anthocyanin composition of skin extracts of three red grape varieties Prokupac, Evita and Čokot Zemun in order to distinguish these cultivars based on their anthocyanin profile. Also, mechanical analysis of grape bunches and berries was performed. According to our results, seventeen anthocyanins were identified using LC‐MS technique and quantitative differences were recorded using HPLC‐DAD method. The highest content of total anthocyanins was obtained for Evita variety and the lowest one was recorded in Prokupac. Also, clear differences were observed in anthocyanins ratios. In comparison to Prokupac and Evita varieties, Čokot Zemun was characterized with a high content of cumaroyl derivatives of anthocyanin compounds, while high levels of acetylated derivatives were recorded in Prokupac. Data reported in this study represent a certain contribution to a database of mechanical properties and chemical composition of grape varieties originating from Balkan.",
journal = "Chemistry & Biodiversity",
title = "Varietal differences of Prokupac, Evita and Čokot Zemun based on their anthocyanins content in grape skin extract",
doi = "10.1002/cbdv.202000858"
}

Živković, J., Jadranin, M., Przić, Z., Marković, N., Sokolović, D., Savikin, K.,& Menković, N.. (2021). Varietal differences of Prokupac, Evita and Čokot Zemun based on their anthocyanins content in grape skin extract. in Chemistry & Biodiversity.
https://doi.org/10.1002/cbdv.202000858

Živković J, Jadranin M, Przić Z, Marković N, Sokolović D, Savikin K, Menković N. Varietal differences of Prokupac, Evita and Čokot Zemun based on their anthocyanins content in grape skin extract. in Chemistry & Biodiversity. 2021;.
doi:10.1002/cbdv.202000858 .

Živković, Jelena, Jadranin, Milka, Przić, Zoran, Marković, Nebojša, Sokolović, Danijel, Savikin, Katarina, Menković, Nebojša, "Varietal differences of Prokupac, Evita and Čokot Zemun based on their anthocyanins content in grape skin extract" in Chemistry & Biodiversity (2021),
https://doi.org/10.1002/cbdv.202000858 . .

TY  - JOUR
AU  - Zdunić, Gordana
AU  - Gođevac, Dejan
AU  - Šavikin, Katarina
AU  - Krivokuća, Dragana
AU  - Mihailović, Milica
AU  - Pržić, Zoran
AU  - Marković, Nebojša
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2994
AB  - Grape pomace (grape skin, seeds, and stems) represents a valuable source of bioactive compounds, thus the interest in making use of these wine waste products is increasing. Prokupac is an autochthonous Serbian variety of black grape with a long tradition in production of red wine. Identification of the superficial polyphenolic compounds by LC/MS revealed presence of 19 compounds including hydroxybenzoic acid derivatives, ellagic acid derivatives, flavan‐3‐ol monomers, proanthocyanidins, and flavonols. Catechin and epicatechin together with proanthocyanidins were the most abundant compounds and the highest content of phenolic compounds was determined in Prokupac clones 43/1, 40/1, and 40/2. Grape seed oil consisted of dominantly UFA (87–95 %) where methyl linoleate was the most abundant in all samples (69–81 %). Palmitic (3–8 %) and stearic acid (2–4 %) methyl esters were dominant SFA. Prokupac clone 43/3 was the most abundant in UFA (95 %) with the lowest percentage of SFA (5 %), while clones 41/1 and 43/5 had the lowest percentage of UFA (87 %) and the highest content of SFA (13 %). Favorable chemical profile of Prokupac clone seeds implicates its potential to be used as a raw material in further processing and possibility to be included as one of the quality parameters in further selection of the most interesting Prokupac clone.
PB  - Wiley
T2  - Chemistry & Biodiversity
T1  - Grape Seed Polyphenols and Fatty Acids of Autochthonous Prokupac Vine Variety from Serbia
SP  - e1900053
DO  - 10.1002/cbdv.201900053
ER  - 

@article{
author = "Zdunić, Gordana and Gođevac, Dejan and Šavikin, Katarina and Krivokuća, Dragana and Mihailović, Milica and Pržić, Zoran and Marković, Nebojša",
year = "2019",
abstract = "Grape pomace (grape skin, seeds, and stems) represents a valuable source of bioactive compounds, thus the interest in making use of these wine waste products is increasing. Prokupac is an autochthonous Serbian variety of black grape with a long tradition in production of red wine. Identification of the superficial polyphenolic compounds by LC/MS revealed presence of 19 compounds including hydroxybenzoic acid derivatives, ellagic acid derivatives, flavan‐3‐ol monomers, proanthocyanidins, and flavonols. Catechin and epicatechin together with proanthocyanidins were the most abundant compounds and the highest content of phenolic compounds was determined in Prokupac clones 43/1, 40/1, and 40/2. Grape seed oil consisted of dominantly UFA (87–95 %) where methyl linoleate was the most abundant in all samples (69–81 %). Palmitic (3–8 %) and stearic acid (2–4 %) methyl esters were dominant SFA. Prokupac clone 43/3 was the most abundant in UFA (95 %) with the lowest percentage of SFA (5 %), while clones 41/1 and 43/5 had the lowest percentage of UFA (87 %) and the highest content of SFA (13 %). Favorable chemical profile of Prokupac clone seeds implicates its potential to be used as a raw material in further processing and possibility to be included as one of the quality parameters in further selection of the most interesting Prokupac clone.",
publisher = "Wiley",
journal = "Chemistry & Biodiversity",
title = "Grape Seed Polyphenols and Fatty Acids of Autochthonous Prokupac Vine Variety from Serbia",
pages = "e1900053",
doi = "10.1002/cbdv.201900053"
}

Zdunić, G., Gođevac, D., Šavikin, K., Krivokuća, D., Mihailović, M., Pržić, Z.,& Marković, N.. (2019). Grape Seed Polyphenols and Fatty Acids of Autochthonous Prokupac Vine Variety from Serbia. in Chemistry & Biodiversity
Wiley., e1900053.
https://doi.org/10.1002/cbdv.201900053

Zdunić G, Gođevac D, Šavikin K, Krivokuća D, Mihailović M, Pržić Z, Marković N. Grape Seed Polyphenols and Fatty Acids of Autochthonous Prokupac Vine Variety from Serbia. in Chemistry & Biodiversity. 2019;:e1900053.
doi:10.1002/cbdv.201900053 .

Zdunić, Gordana, Gođevac, Dejan, Šavikin, Katarina, Krivokuća, Dragana, Mihailović, Milica, Pržić, Zoran, Marković, Nebojša, "Grape Seed Polyphenols and Fatty Acids of Autochthonous Prokupac Vine Variety from Serbia" in Chemistry & Biodiversity (2019):e1900053,
https://doi.org/10.1002/cbdv.201900053 . .