ESR STUDY OF THE THYMINE ANION RADICAL IN A SINGLE-CRYSTAL OF THYMINE MONOHYDRATE

被引：6

作者：

KABILJO, Z ^{[1
]}

SANKOVIC, K ^{[1
]}

HERAK, JN ^{[1
]}

机构：

[1] UNIV ZAGREB, FAC PHARM & BIOCHEM, YU-41001 Zagreb, YUGOSLAVIA

来源：

INTERNATIONAL JOURNAL OF RADIATION BIOLOGY | 1990年 / 58卷 / 03期

关键词：

D O I：

10.1080/09553009014551791

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

ESR spectroscopy was used to study free radicals in an irradiated single crystal of thymine monohydrate at 77 K. At low microwave power (20 μW), a broad doublet is found to be super-imposed on the well known resonance patterns of the 5-yl and 7-yl radicals. The doublet spectrum has been analysed as a difference spectrum. Its spectroscopic properties and the observed transformation into the 5-yl, H-addition radical on warming the crystal are consistent with its anion nature, T(-. © 1990 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.

引用

页码：439 / 447

页数：9

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