The DDX39A/UAP56 (E3J9O) Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to DDX39B. This antibody recognizes Homo Sapiens, Human, Mouse, Rat, and Non-Human Primate antigen. The DDX39A/UAP56 (E3J9O) Rabbit mAb Antibody has been validated for the following applications: Western Blot.