The Acetyl-Histone H3-K4 Rabbit pAb Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to H3-4, and H3.4 histone. This antibody recognizes Human antigen. The Acetyl-Histone H3-K4 Rabbit pAb Antibody has been shown to work in the following applications: Western Blot.