AN E.S.R. STUDY OF AN X-IRRADIATED SINGLE CRYSTAL OF 5-IODODEOXYURIDINE

被引：6

作者：

NICE, EG

RORKE, D

机构：

[1] Department of Physics, University of Dundee

[2] Department of Applied Physics, University of Durham, Durham

来源：

INTERNATIONAL JOURNAL OF RADIATION BIOLOGY AND RELATED STUDIES IN PHYSICS CHEMISTRY AND MEDICINE | 1969年 / 15卷 / 03期

关键词：

D O I：

10.1080/09553006914550371

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

E.S.R. measurement on one of the two radicals associated with x-irradiated single crystals of 5-iododeoxyuridine show that the radical is formed by the removal of a hydrogen atom from the C5' carbon atom of the deoxyribose sugar group. The results are explained with a spin Hamiltonian which includes hyperfine splitting tensors for three protons. These hyperfine tensors and the g tensor are evaluated with respect to the crystal axes. The tensors are shown to have their principal axes lying approximately along directions predicted from a model based on the molecular structure obtained from x-ray analysis. © 1969 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.

引用

页码：197 / &

共 7 条

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[J]. INTERNATIONAL JOURNAL OF RADIATION BIOLOGY AND RELATED STUDIES IN PHYSICS CHEMISTRY AND MEDICINE, 1969, 15 (03): : 207 - &

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