United States Biological's Pab Rb x human STAT4 (Signal Transducer and Activator of Transcription 4) (MaxLight 490) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Pab Rb x human STAT4 (Signal Transducer and Activator of Transcription 4) (MaxLight 490) antibody was generated using STAT4 as the antigen and it reacts with Homo Sapiens, and Human.