Anti-Histone H2A + Histone H4

Site-directed hydroxy radical mapping of nucleosome positions in vitro

and Davey, 2003). Procedure Preparation of Derivatised Octamer Refold and purify histone octamer containing histones H2A wild type, H2B wild type, H3 Cys110Ala and H4 Ser47Cys following standard methods (Dyer et al., 2004) (see note 1);

Isolation of Histones and Nucleosome Cores from Mammalian Cells

is often important for understanding mechanisms of regulation of transcription and other processes that occur on DNA. The basic unit of chromatin is the nucleosome core, containing two copies each of the core histones H2A, H2B, H3, and H4 to form a histone octamer

手把手课程之 IHC 关键操作步骤

TBS 和 5% NGS 中封闭样品。市售的含有酪蛋白的封闭溶液与磷酸化的一抗结合后易减弱信号；因此，我们建议不使用含有酪蛋白的封闭剂进行磷酸化特异性抗体的检测。以上针对封闭步骤所提建议均是在以 SignalStain. Boost IHC Detection Reagent 作为检测试剂的情况下提出的。如果选择使用其他检测试剂，我们则建议使用与二抗来源相同的血清进行封闭。抗体：Phospho–Histone H2A.X (Ser139) (20E3) Rabbit mAb #9718样本：石蜡