The Pab Rb x human IRF9 (Interferon Regulatory Factor 9) antibody from United States Biological is a Rabbit Polyclonal antibody to IRF9. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human IRF9 (Interferon Regulatory Factor 9) antibody has been shown to work in the following applications: Western Blot.