2 NEW METHODS OF ACTINOMETRY FOR EPR-MEASUREMENTS

被引：14

作者：

MOAN, J

HOVIK, B

WOLD, E

机构：

[1] Department of Biophysics, Norsk Hydro's Institute for Cancer Research, Oslo, Montebello

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1979年 / 30卷 / 05期

关键词：

D O I：

10.1111/j.1751-1097.1979.tb07189.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：

Abstract— Two methods to perform actinometry in an EPR‐cavity are described. One method is based on the observation that photoproduced anion radicals of hematoporphyrin react with the stable free radical 2,2,6,6‐tetramethyl‐4‐piperidone‐N‐oxyl to eliminate the spin. The other method is based on the dye sensitized photoproduction of nitroxyl radicals resulting from the reaction of singlet oxygen with sterically hindered amines. Copyright © 1979, Wiley Blackwell. All rights reserved

引用

页码：623 / 624

页数：2