R&D Systems, a Bio-Techne Brand's Activin RIA/ALK-2 Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: Mass Spectrometry, Flow Cytometry, Immunohistochemistry, and Western Blot. The Activin RIA/ALK-2 Antibody was generated using ACVR1 as the antigen and it reacts with Homo Sapiens, Human, and Rat.