ABclonal Technology's Phospho-Histone H2AX-S139 Rabbit mAb is a Rabbit monoclonal antibody. The Phospho-Histone H2AX-S139 Rabbit mAb Antibody was generated using H2A.X variant histone as the antigen. It reacts with Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Western Blot.