United States Biological's Pab Rb x human SCCA1/SCCA2 (Squamous Cell Carcinoma Antigen 1/2, SERPINB3, Serpin B3, SCCA1/SCCA2 fusion protein) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunohistochemistry, and Western Blot.