Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening
Apstrakt
During the last month of ripening, the phenolic composition of seeds from two widely distributed table grapes, cv Cardinal and Alphonse Lavallee, was determined by HPLC/DAD/ESI/MS. Besides, the concentrations of nutrients in leaf blades of grapevine were measured. Generally, the most abundant phenolic in grape seed was gallic acid, followed by methyl gallate and monomeric flavan-3-ols. In comparison to Alphonse Lavallee, the amounts of phenolics were higher in grape seed of Cardinal, in which gallic acid glucoside was not detected. Among analyzed phenolics, the increase of gallic acid was evidenced in grape seed of Cardinal. The most of phenolics decreased during the last month of grape ripening, and some of them had no significantly different content. Results of bivariate correlations showed that the amounts of some phenolics in grape seed of Cardinal increased with increasing of the content of potassium and phosphorus in leaves.
Ključne reči:
correlation / grape / leaf / nutrient / phenolic / seedIzvor:
Italian Journal of Food Science, 2012, 24, 2, 159-166Izdavač:
- Chiriotti Editori
Institucija/grupa
IHTMTY - JOUR AU - Topalovic, A. AU - Gođevac, Dejan AU - Perovic, N. AU - Trifunovic, S. PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1129 AB - During the last month of ripening, the phenolic composition of seeds from two widely distributed table grapes, cv Cardinal and Alphonse Lavallee, was determined by HPLC/DAD/ESI/MS. Besides, the concentrations of nutrients in leaf blades of grapevine were measured. Generally, the most abundant phenolic in grape seed was gallic acid, followed by methyl gallate and monomeric flavan-3-ols. In comparison to Alphonse Lavallee, the amounts of phenolics were higher in grape seed of Cardinal, in which gallic acid glucoside was not detected. Among analyzed phenolics, the increase of gallic acid was evidenced in grape seed of Cardinal. The most of phenolics decreased during the last month of grape ripening, and some of them had no significantly different content. Results of bivariate correlations showed that the amounts of some phenolics in grape seed of Cardinal increased with increasing of the content of potassium and phosphorus in leaves. PB - Chiriotti Editori T2 - Italian Journal of Food Science T1 - Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening VL - 24 IS - 2 SP - 159 EP - 166 UR - https://hdl.handle.net/21.15107/rcub_cer_1129 ER -
@article{ author = "Topalovic, A. and Gođevac, Dejan and Perovic, N. and Trifunovic, S.", year = "2012", abstract = "During the last month of ripening, the phenolic composition of seeds from two widely distributed table grapes, cv Cardinal and Alphonse Lavallee, was determined by HPLC/DAD/ESI/MS. Besides, the concentrations of nutrients in leaf blades of grapevine were measured. Generally, the most abundant phenolic in grape seed was gallic acid, followed by methyl gallate and monomeric flavan-3-ols. In comparison to Alphonse Lavallee, the amounts of phenolics were higher in grape seed of Cardinal, in which gallic acid glucoside was not detected. Among analyzed phenolics, the increase of gallic acid was evidenced in grape seed of Cardinal. The most of phenolics decreased during the last month of grape ripening, and some of them had no significantly different content. Results of bivariate correlations showed that the amounts of some phenolics in grape seed of Cardinal increased with increasing of the content of potassium and phosphorus in leaves.", publisher = "Chiriotti Editori", journal = "Italian Journal of Food Science", title = "Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening", volume = "24", number = "2", pages = "159-166", url = "https://hdl.handle.net/21.15107/rcub_cer_1129" }
Topalovic, A., Gođevac, D., Perovic, N.,& Trifunovic, S.. (2012). Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening. in Italian Journal of Food Science Chiriotti Editori., 24(2), 159-166. https://hdl.handle.net/21.15107/rcub_cer_1129
Topalovic A, Gođevac D, Perovic N, Trifunovic S. Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening. in Italian Journal of Food Science. 2012;24(2):159-166. https://hdl.handle.net/21.15107/rcub_cer_1129 .
Topalovic, A., Gođevac, Dejan, Perovic, N., Trifunovic, S., "Comparative study of the phenolic composition of seeds from grapes cv cardinal and alphonse lavallee during last month of ripening" in Italian Journal of Food Science, 24, no. 2 (2012):159-166, https://hdl.handle.net/21.15107/rcub_cer_1129 .