The Pab Rb x human H2AFX (Histone H2A.x, H2a/x, H2AX) (PE) antibody from United States Biological is a Rabbit Polyclonal antibody to H2A.X variant histone, and H2AX. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human H2AFX (Histone H2A.x, H2a/x, H2AX) (PE) antibody has been shown to work in the following applications: Western Blot.