The Polyclonal Antibody to Cytochrome P450 21B (CYP21B) from MyBioSource.com is a Rabbit Polyclonal antibody to 21OH, CAH1, CYP21, CYP21A1, and CYP21A2. This antibody recognizes Mouse antigen. The Polyclonal Antibody to Cytochrome P450 21B (CYP21B) has been validated for the following applications: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.