Factors influencing the antioxidant activity determined by the ABTS(center dot+) radical cation assay

被引：551

作者：

Miller, NJ ^{[1
]}

RiceEvans, CA ^{[1
]}

机构：

[1] GUYS HOSP,UMDS,INT ANTIOXIDANT RES CTR,LONDON SE1 9RT,ENGLAND

来源：

FREE RADICAL RESEARCH | 1997年 / 26卷 / 03期

关键词：

ABTS(.+) radical cation; total antioxidant activity; flavonoid; ascorbic acid; Trolox;

D O I：

10.3109/10715769709097799

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 introduces a simple direct antioxidant assay, based on the reduction of the ABTS(.+) radical cation, and compares it with the myoglobin/ABTS(.+) assay. The methods give closely similar results, establishing that the antioxidants studied to date in the latter assay act by scavenging the ABTS(.+) radical cation and not by inhibiting its formation through reduction of ferryl myoglobin or reaction with H2O2.

引用

页码：195 / 199

页数：5

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