The Phospho-Rb (S807) Polyclonal Antibody from MyBioSource.com is a Rabbit Polyclonal antibody. This antibody recognizes Human, Mouse, and Rat antigen. The Phospho-Rb (S807) Polyclonal Antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, Immunohistochemistry, and Western Blot.