The minimum purchase order quantity for the product is 1
Please refer to the Certificate of Analysis for the lot-specific concentration.
Purified Human ?? TCR Protein
The reagent is provided in aqueous buffered solution containing protein stabilizer, and ≤0.09% sodium azide (NaN3)
TCRb, clone (βA1) 8A3.31 is a mAb intended for identification of thymocytes and peripheral T lymphocytes. It is effective for direct IF staining of human tissue for FCM analysis using ≤1 μg/106 cells.
The 8A3 monoclonal antibody is also known as the β Framework 1 ( β F1) antibody. After treatment of lymphoid cells with permeabilization reagents, this antibody recognizes a common epitope on the β chain of the T C ell Receptor (TCR) for antigen which is expressed by thymocytes and peripheral T lymphocytes. It does not rea ct with γδ TCR-bearing T cells. The 8A3 antibody does not stain the surface of living cells. This suggests that the TCR β constant region epitope recognized by the 8A3 antibody is normally hidden on viable cells.