CARBON MAGNETIC-RESONANCE STUDIES OF THE SELF-AGGREGATION OF CALF THYMUS HISTONES

被引:1
作者
TANCREDI, T [1 ]
TEMUSSI, PA [1 ]
DIPASCALE, G [1 ]
FOURNIER, C [1 ]
机构
[1] UNIV NAPLES,FAC SCI,INST CHIM,I-80134 NAPLES,ITALY
来源
EUROPEAN JOURNAL OF BIOCHEMISTRY | 1979年 / 100卷 / 01期
关键词
D O I
10.1111/j.1432-1033.1979.tb02052.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
Self‐aggregation of calf thymus histones H2A and H4 was studied by means of 13C magnetic resonance. Analyses of the changes in the intensities of several side‐chain resonances, induced by added NaCl, confirm that carbon magnetic resonance can be used to monitor aggregation phenomena more accurately than other physicochemical methods. In particular the validity of an original computer‐based method to treat 13C intensities is confirmed. The details of these aggregation phenomena are critically discussed in the light of a simple experiment on a 13C‐enriched sample of H2B. Copyright © 1979, Wiley Blackwell. All rights reserved
引用
收藏
页码:219 / 224
页数:6
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