R&D Systems, a Bio-Techne Brand's Activin A βA subunit Antibody is a Mouse monoclonal antibody. The Activin A βA subunit Antibody was generated using INHBA as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: EIA, Immunoassay, Block/Neutralize/Inhibit, and ELISA.