The Pab Rb x mouse IL21 (Interleukin 21, Za11) antibody from United States Biological is a Rabbit Polyclonal antibody to IL21, and Interleukin 21. This antibody recognizes Mouse antigen. The Pab Rb x mouse IL21 (Interleukin 21, Za11) antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunohistochemistry, and Western Blot.