Analysis of oak tannins by liquid chromatography-electrospray ionisation mass spectrometry

被引：115

作者：

Mämmelä, P

Savolainen, H

Lindroos, L

Kangas, J

Vartiainen, T

机构：

[1] Kuopio Reg Inst Occupat Hlth, FIN-70701 Kuopio, Finland

[2] Lappeenranta Reg Inst Occupat Hlth, Lappeenranta, Finland

[3] Univ Lausanne, Inst Occupat Hlth Sci, Lausanne, Switzerland

[4] Minist Social Affairs & Hlth, Dept Occupat Safety & Hlth, Tampere, Finland

[5] Kuopio Reg Inst Occupat Hlth, FIN-70701 Kuopio, Finland

[6] Natl Publ Hlth Inst, Dept Environm Hyg, Kuopio, Finland

[7] Univ Kuopio, Dept Environm Sci, FIN-70211 Kuopio, Finland

来源：

JOURNAL OF CHROMATOGRAPHY A | 2000年 / 891卷 / 01期

关键词：

tannins; gallic acid; ellagic acid; glucose ester;

D O I：

10.1016/S0021-9673(00)00624-5

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Extractable tannins were analysed by liquid chromatography-electrospray ionisation mass spectrometry in two oak species, North American white oak (Quercus alba) and European red oak (Quercus robur). They mainly included various glucose gallic and ellagic acid esters. The structures were partially determined, and they included grandinin/roburin E, castalagin/vescalagin, gallic acid, valoneic acid bilactone, monogalloyl glucose, digalloyl glucose, trigalloyl glucose, ellagic acid rhamnose, quercitrin and ellagic acid. (C) 2000 Elsevier Science BN: All rights reserved.

引用

页码：75 / 83

页数：9

共 13 条

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