EFFECT OF DNA-BINDING ON INITIAL 8-METHOXYPSORALEN PHOTOCHEMISTRY

被引:29
作者
GOYAL, GC
GROSSWEINER, LI
机构
[1] Biophysics Laboratory, Physics Department, Illinois Institute of Technology, Chicago, Illinois
关键词
D O I
10.1111/j.1751-1097.1979.tb07777.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—Flash photolysis experiments on the complex of 8‐methoxypsoralen with calf thymus DNA have shown binding promotes the anaerobic quenching of the 8‐MOP triplet state and inhibits the accessibility to oxygen. The results indicate dark psoralen‐DNA interactions suppress the singlet oxygen generation observed in prior work. Copyright © 1979, Wiley Blackwell. All rights reserved
引用
收藏
页码:847 / 850
页数:4
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