CD79B Protein, Human, Recombinant (His & Avi), BiotinylatedImmunoglobulin-Associated B29 Protein, Ig-β, Ig-Beta, IGB, CD79B, B-Cell-Specific Glycoprotein B29, B-Cell Antigen Receptor Complex-Associated Protein β Chain, B-Cell Antigen Receptor Complex-Associated Protein Beta Chain, B29