MyBioSource.com's Monoclonal Antibody to Beta-2-Microglobulin (b2M) is a Mouse monoclonal antibody. The Monoclonal Antibody to Beta-2-Microglobulin (b2M) was generated using B2M, Beta-2-microglobulin, beta2-microglobulin, beta2m, and Ly-m11 as the antigen. It reacts with Rat. This antibody has been shown to work in applications such as: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.