The Rabbit Anti-Estrogen Receptor-alpha Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to ESR1. This antibody recognizes Human, Mouse, and Rat antigen. The Rabbit Anti-Estrogen Receptor-alpha Antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, Immunohistochemistry, and Western Blot.