MERBROMIN (MERCUROCHROME) - A PHOTOSENSITIZER FOR SINGLET OXYGEN REACTIONS

被引：12

作者：

GOLLNICK, K

HELD, S

机构：

[1] Institut für Organische Chemie der Universität München, D-8000 München 2

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY | 1990年 / 5卷 / 01期

关键词：

Merbromin; Mercurochrome; photodynamic effects; singlet oxygen; singlet oxygen photosensitizer;

D O I：

10.1016/1011-1344(90)85007-J

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：

Merbromin, produced in many countries and used world wide as an antiseptic under the trademark "mercurochrome", is shown to be an efficient sensitizer for type II (singlet oxygen) photo-oxygenations by using 2-methyl-2-butene, (+)-limonene, (+)-α-pinene, α,α′-dimethylstilbenes and (-)-l-methionine as oxygen acceptors. Type I photo-oxygenations are negligible. An estimate of the quantum yield of singlet oxygen formation by merbromin in methanol gives a value of about 0.1. © 1990.

引用

页码：85 / 93

页数：9

共 34 条

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