Human BAFF/CD257 (B-Cell Activating Factor) ELISA Kit

The kit is a Sandwich enzyme immunoassay for in vitro quantitative measurement of BAFF/CD257 in serum, plasma and other biological fluids. Detection Range: 62.5--4000pg/mL. Sensitivity: 37.5pg/mL. Protein function: Cytokine that binds to TNFRSF13B/TACI and TNFRSF17/BCMA. TNFSF13/APRIL binds to the same 2 receptors. Together, they form a 2 ligands -2 receptors pathway involved in the stimulation of B- and T-cell function and the regulation of humoral immunity. A third B-cell specific BAFF-receptor (BAFFR/BR3) promotes the survival of mature B-cells and the B-cell response. [The UniProt Consortium]