AN EPR STUDY OF PEPTIDES AFTER UV IRRADIATION

被引:36
作者
MEYBECK, A
WINDLE, JJ
机构
[1] Western Regional Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Albany, California
关键词
D O I
10.1111/j.1751-1097.1969.tb07215.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— Various peptides of Gly, Ala, Phe, Tyr, and Trp have been irradiated with U.V. light in the solid state or in frozen aqueous solution. The radicals produced were studied by E.P.R. spectroscopy at low temperature and at room temperature. Radicals seem to occur preferentially on Gly or Ala when in the C‐terminal position and there is evidence for a photosensitization of these amino acids by aromatic amino acids. Copyright © 1969, Wiley Blackwell. All rights reserved
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