United States Biological's Mab Mo x human Interferon Alpha 21 antibody is a Mouse monoclonal antibody. The Mab Mo x human Interferon Alpha 21 antibody was generated using IFNA21, and interferon alpha 21 as the antigen. It reacts with Human, and Porcine. This antibody has been shown to work in applications such as: Precipitation, Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, and Western Blot.