mouse monoclonal IgG2b; BAFF-R Antibody (H-1) is an IgG2b κ mouse monoclonal BAFF-R antibody (also designated BAFF-R antibody) that detects the BAFF-R protein of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA. BAFF-R Antibody (H-1) is available as both the non-conjugated anti-BAFF-R antibody form, as well as multiple conjugated forms of anti-BAFF-R antibody, including agarose, HRP, PE, FITC and multiple Alexa Fluor® conjugates. TNF cytokine family member TALL-1 (also designated BAFF, zTNF4, THANK and BLYS) is a type II membrane protein that shares characteristics with other members of the tumor necrosis factor (TNF) cytokine family. TALL-1 has the ability to bind to three receptors, TACI, BCMA and BAFF-R, but unlike other TNF receptors, BAFF-R specifically binds only the TALL-1 ligand. The gene encoding human BAFF-R, which maps to chromosome 22q13.1-q13.31, is expressed at high levels in spleen and lymph nodes and at lower levels in peripheral blood leukocytes and thymus. Expression of BAFF-R is crucial for selecting transitional B cells into the mature B cell pool.w