摘要
Fenton反应产生的羟自由基能与水杨酸生成羟基化产物2,3-二羟基苯甲酸,用比色法测定其含量能间接测定羟自由基的生成量.通过对测定条件的研究,得到最佳的测定方案.
Hydroxyl radicals from Fenton reaction can react with salicylate to form 2,3-dihydroxybenzoate.The quantitative analysis of hydroxyl radicals can be done through the colorimetric determination of 2,3 -dihydroxybenzoate.The determination condition has been studied and a best determination program has been obtained. The test indicated that hydroxyl radicals from this system could be scavenged by reutin and quercitin.This system can be used as a convenient method for the selection of hydroxyl radical scavenger.
出处
《生物化学与生物物理进展》
SCIE
CAS
CSCD
北大核心
1996年第2期184-186,F003,共4页
Progress In Biochemistry and Biophysics
关键词
羧自由基
FENTON反应
比色法
hydroxyl radical,Fenton reaction,colorimetry,salicylate