Flavonol profiles in berries of wild Vitis accessions using liquid chromatography coupled to mass spectrometry and nuclear magnetic resonance spectrometry

被引:0
作者
Hilbert, Ghislaine [1 ]
Temsamani, Hamza [2 ]
Bordenave, Louis [1 ]
Pedrot, Eric [2 ]
Chaher, Nassima [3 ]
Cluzet, Stéphanie [2 ]
Delaunay, Jean-Claude [2 ]
Ollat, Nathalie [2 ]
Delrot, Serge [4 ]
Mérillon, Jean-Michel [2 ]
Gomès, Eric [4 ]
Richard, Tristan [2 ]
机构
[1] INRA, ISVV, UMR 1287 EGFV, 33140 Villenave d'Ornon, France
[2] Université de Bordeaux, ISVV, EA 3675 GESVAB, 33140 Villenave d'Ornon, France
[3] Université de Bejaia, Faculté des Sciences de la Nature et de la Vie, Laboratoire de Biochimie Appliquée, Bejaia 06000, Algeria
[4] Université de Bordeaux, ISVV, UMR 1287 EGFV, 33140 Villenave d'Ornon, France
关键词
High performance liquid chromatography - Flavonoids - Fruits - Nuclear magnetic resonance;
D O I
暂无
中图分类号
学科分类号
摘要
The flavonol profiles of grape berry skins were analysed in order to assess phenotypic variation between six grapevines belonging to six different species: Vitis vinifera, Vitis candicans, Vitis champinii, Vitis amurensis, Vitis cinerea and Vitis doaniana. High-performance liquid chromatography coupled to mass spectrometry (LC-MS) and NMR spectrometry (LC-NMR) were used to separate and identify the flavonols present in these species. The combination of LC-MS and LC-NMR data resulted in the identification of eighteen flavonols. In particular, the new flavonol diglycoside and pentoside derivatives were determined. In addition, the antioxidant capacities of flavonol grape skin extracts were evaluated by using an oxygen radical absorbance capacity method (ORAC). © 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:49 / 58
相关论文
empty
未找到相关数据