ITEM#: 3042-SAB5500072100UL
MFR#: SAB5500072-100UL
A disulphide-linked heterodimer, consisting of CD79a/mb-1 and CD79b/B29 polypeptides, is non-covalently associated with membrane-bound immunoglobulins on B cells to constitute the B cell Ag receptor. CD79a first appears at pre B cell stage and persis