The Rabbit Anti-Activin A Receptor Type IA Antibody from United States Biological is a Rabbit Polyclonal antibody to ACVR1. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The Rabbit Anti-Activin A Receptor Type IA Antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, and Western Blot.