The IL3RA/CD123 (E8B3N) Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to IL3RA. This antibody recognizes Homo Sapiens, and Human antigen. The IL3RA/CD123 (E8B3N) Rabbit mAb Antibody has been shown to work in the following applications: Western Blot.