A new procedure for purifying histone pairs H2A + H2B and H3 + H4 from chromatin using hydroxylapatite.

A new procedure for purifying histone pairs H2A + H2B and H3 + H4 from chromatin using hydroxylapatite.
复制标题

使用羟基磷灰石从染色质中纯化组蛋白对 H2A H2B 和 H3 H4 的新程序。

DOI:
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发表时间:
1979
影响因子:
14.9
通讯作者:
G. Felsenfeld
G. Felsenfeld
中科院分区:
生物学2区
文献类型:
--
作者:
R. Simon;G. Felsenfeld

文献摘要

被引文献

相似文献

提出了用氯化钠解离和羟基磷灰石柱层析法提纯组蛋白H_2A+H_2B和H_3+H_4的方法。该程序简单,使用温和的溶剂,并提供毫克量的高纯度组蛋白。用这种方法制备的组蛋白对与DNA结合和重组时,可以再生染色质样特性。
A method to purify histone groups H2A+H2B and H3+H4 using dissociation with NaCl and hydroxylapatite chromatography is presented. The procedure is simple, involves mild solvents, and provides milligram quantities of histones of high purity. The histone pairs prepared by this method can regenerate chromatin-like characteristics when combined and reconstituted with DNA.