The Rabbit Anti-Estrogen Receptor alpha Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to ESR1. This antibody recognizes Homo Sapiens, and Human antigen. The Rabbit Anti-Estrogen Receptor alpha Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.