The identification of flavonoids as glycosides in human plasma

被引：269

作者：

Paganga, G ^{[1
]}

RiceEvans, CA ^{[1
]}

机构：

[1] UNITED MED & DENT SCH,INT ANTIOXIDANT RES CTR,LONDON SE1 9RT,ENGLAND

来源：

FEBS LETTERS | 1997年 / 401卷 / 01期

基金：

英国生物技术与生命科学研究理事会;

关键词：

flavonoid; rutin; phloridzin; quercetin; glycoside; flavonoid uptake; anthocyanin;

D O I：

10.1016/S0014-5793(96)01442-1

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

This study describes evidence for the absorption of flavonoids and their presence in human plasma in the glycosylated form by HPLC analysis with photodiode array detection, Rutin and other quercetin glycosides, phloridzin, as well as an anthocyanin are detected simultaneously, In addition, a compound eluting with the spectral properties of the aurone family is identified, The results reveal that phloretin and quercetin are absorbed from the diet as glycosides, The polyphenols are detected in plasma from non-supplemented humans at individual levels in the range 0.5-1.6 mu M.

引用

页码：78 / 82

页数：5

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