Anti-B2M Antibody - Identical to Abcam (ab175031)

From Antibodies.com, this rabbit polyclonal antibody is raised against beta 2 Microglobulin (B2M). The unconjugated IgG reagent is validated for Western blot (WB) and immunohistochemistry (IHC) applications and reacts with human, mouse and rat samples. The immunogen is a recombinant fusion protein corresponding to amino acids 21–119 of human beta 2 Microglobulin (NP_004039.1), with the immunogen sequence IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM.

Affinity-purified and supplied as a liquid in Phosphate Buffered Saline (pH 7.3) containing 50% glycerol and 0.01% Thiomersal, the reagent has a reported molecular weight of 12 kDa and a lot-specific concentration. Recommended starting dilutions are 1:500–1:2,000 for WB and 1:50–1:200 for IHC. For storage, the antibody is shipped at 4 °C and should be aliquoted and stored at -20 °C, with freeze/thaw cycles avoided.