Cell Signaling Technology's A1/Bfl-1 (E4P2I) Rabbit mAb is a Rabbit monoclonal antibody. The A1/Bfl-1 (E4P2I) Rabbit mAb Antibody was generated using B cell leukemia/lymphoma 2 related protein A1a, and BCL2A1A as the antigen. It reacts with Mouse, and Rat. This antibody has been shown to work in applications such as: Precipitation, Immunoprecipitation, and Western Blot.