The Histone H2B Rabbit pAb (APR29611N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to H2B clustered histone 21, and H2BC21. This antibody recognizes Human, Mouse, and Rat antigen. The Histone H2B Rabbit pAb (APR29611N) Antibody has been shown to work in the following applications: Western Blot.