Thermo Fisher Scientific's Phospho-gamma-H2AX (Ser139) Antibody is a Rabbit monoclonal antibody. The Phospho-gamma-H2AX (Ser139) Antibody was generated using H2A.X variant histone, and H2AX as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, Immunoprecipitation, and Western Blot.