MyBioSource.com's Histone H2A (Acetyl-Lys9) Rabbit pAb is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Histone H2A (Acetyl-Lys9) Rabbit pAb Antibody was generated using H2A clustered histone 8, and H2AC8 as the antigen and it reacts with Human, Mouse, and Rat.