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一种表征羟基自由基的新型荧光探针
A novel technique for the determination of the hydroxyl radical is described in this paper. The method employed the reaction of hydroxyl radical with dimethyl sulfoxide to generate a methyl radical quantitatively, which then coupled with the nitroxide-linked naphthalene and led to a large increase in fluorescence intensity. The proposed method was demonstrated to be capable of detecting hydroxyl radicals generated in the Fenton systems. It proved to be a simple and sensitive technique for the determination of hydroxyl radicals.
作 者: 杨小峰 郭祥群 YANG Xiao-Feng GUO Xiang-qun 作者单位: 厦门大学化学系, 刊 名: 高等学校化学学报 ISTIC SCI PKU 英文刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES 年,卷(期): 2001 22(3) 分类号: O658 关键词: 羟基自由基 氮氧自由基 萘环 荧光法【一种表征羟基自由基的新型荧光探针】相关文章:
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