The alpha-2-macroglobulin / A2M Antibody, Rabbit PAb, Antigen Affinity Purified from Sino Biological, Inc. is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The alpha-2-macroglobulin / A2M Antibody, Rabbit PAb, Antigen Affinity Purified has been shown to work in the following applications: EIA, Immunoassay, and ELISA.