|
|||||
|
|
Galloylated catechins and stilbene diglucosides in Vitis vinifera cell suspension cultures |
|
| Authors: | Decendit Alain Waffo-Teguo Pierre Richard Tristan Krisa Stéphanie Vercauteren Joseph Monti Jean Pierre Deffieux Gérard Mérillon Jean Michel |
| Institution: | a Laboratoire de Mycologie et Biotechnologie Végétale, EA 491, Faculté des Sciences Pharmaceutiques, Université de Bordeaux II, 3 ter, Place de la Victoire, F-33076 Bordeaux Cedex, France b Laboratoire de Physique et Biophysique, EA 491, Faculté des Sciences Pharmaceutiques, Université de Bordeaux II, 146, rue Léo Saignat, F-33076 Bordeaux Cedex, France c Laboratoire de Pharmacognosie, EA 491, Faculté des Sciences Pharmaceutiques, Université de Bordeaux II, 146, rue Léo Saignat, F-33076 Bordeaux Cedex, France |
| Abstract: | Suspension cultures of Vitis vinifera were found to produce catechins and stilbenes. When cells were grown in a medium inducing polyphenol synthesis, (?)-epicatechin-3-O-gallate, dimeric procyanidin B-2 3′-O-gallate and two resveratrol diglucosides were isolated, together with a new natural compound that was identified as cis-resveratrol-3,4′-O-β-diglucoside by spectroscopical methods. |
| Keywords: | Vitis vinifera Vitaceae Stilbenes Catechins Cell suspension culture (?)-Epicatechin-3-O-gallate Dimer procyanidin B-2 3′-O-gallate Resveratrol-3 4′-O-β-diglucoside |
| 本文献已被 ScienceDirect PubMed 等数据库收录！ | |