FACTORS INFLUENCING THE NEAR-UV EFFECT ON DNA IN THE PRESENCE OF 8-METHOXYPSORALEN - RE-NATURABILITY OF DNA

被引：14

作者：

FUJITA, H

SANO, M

SUZUKI, K

机构：

[1] Department of Molecular Biology, Tokai University School of Medicine, Isehara-Shi, Kanagawa-Ken, 259-11, Bohseidai

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1979年 / 29卷 / 01期

关键词：

D O I：

10.1111/j.1751-1097.1979.tb09263.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：

Factors affecting the near‐UV induced reaction of calf thymus DNA in the presence of 8‐methoxypsoralen were examined. DNA became more renaturable with increasing concentration of 8‐methoxypsoralen and fluence. Existence of paramagnetic ions, Mn2+, Co2+, or Ni2+, largely repressed the photoreaction. It was ascertained that the highest renaturability was attained by the illumination with light between 310 and 345 nm. Copyright © 1979, Wiley Blackwell. All rights reserved

引用

页码：71 / 74

页数：4

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