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2045-GA) is immobilized at 1 µg/mL (100 µL/well), the concentration of Recombinant Human CD45RB Fc Chimera (Catalog # 10477-CD) that produces 50% optimal binding response is found to be 125‑750 ng/mL." class="big_lightbox" target="_blank">
CD45RB is an alternatively spliced form of CD45, a cell surface glycoprotein. It is expressed on peripheral B cells, T cytotoxic cells and CD4+ T cells. It has a role in cell signalling regulation through the activation of the Src family of tyrosine kinases.