FLASH-PHOTOLYSIS OF AQUEOUS TRYPTOPHAN, ALANYL TRYPTOPHAN AND TRYPTOPHYL ALANINE

被引：45

作者：

TEMPLER, H ^{[1
]}

THISTLETHWAITE, PJ ^{[1
]}

机构：

[1] MELBOURNE UNIV, CHEM SCH, PARKVILLE 3052, VICTORIA, AUSTRALIA

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1976年 / 23卷 / 02期

关键词：

D O I：

10.1111/j.1751-1097.1976.tb06777.x

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：

Tryptophan was flash photolyzed in deoxygenated and air equilibrated solutions. The kinetics of the subsequent reactions of the tryptophyl radical and hydrated electron were elucidated. O2 reduced the primary photoionization yield, indicating a triplet state percursor, but no evidence was found for a biphotonic process. Appreciable differences in the photoionization quantum yields were found for tryptophan, alanyl tryptophan and tryptophyl alanine.

引用

页码：79 / 85

页数：7

共 23 条

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