DMPO for quantitative measurements of singlet oxygen production?

被引：0

作者：

Damoiscau, X ^{[1
]}

Heyne, B ^{[1
]}

Hoebeke, M ^{[1
]}

机构：

[1] Univ Liege, CORD, Dept Phys, Inst Phys B5, B-4000 Liege, Belgium

来源：

XI BIENNIAL MEETING OF THE SOCIETY FOR FREE RADICAL RESEARCH INTERNATIONAL | 2002年

关键词：

D O I：

暂无

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：

Spin trapping with DMPO is often used to study the production of hydroxyl radicals (OH) in solution. However, the experiments described in this work clearly show that DMPO may also be used to determine the singlet oxygen quantum yield of a photosensitizer. So, to prove the existence of freely diffusing OR independent of singlet oxygen production, competition experiments have to be carefully done.

引用

页码：11 / 15

页数：5

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