Beta-2 Microglobulin Monoclonal antibody 100 ug. Beta-2 Microglobulin Monoclonal antibody, Clone: B2M/961, Host: Mouse, Species reactivity: Human, Isotype: IgG2b, kappa, Immunogen: Full length recombinant human B2M protein, Synonyms: Beta chain of MHC class I molecules, Size: 100 ug