The Pab Rb x human IRF5 (Interferon Regulatory Factor 5, IRF-5) (Biotin) antibody from United States Biological is a Rabbit Polyclonal antibody to IRF5. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human IRF5 (Interferon Regulatory Factor 5, IRF-5) (Biotin) antibody has been shown to work in the following applications: Western Blot.