Related Experiment Videos
A monoclonal antibody recognizing a determinant common to HLA-A3 and A11
Tissue Antigens
|February 1, 1982
Abstract:
Spleen cells from a mouse immunized with an AML cell expressing HLA-A3 produced a hybridoma secreting an anti-HLA-A3, A11 monoclonal antibody, 26D3. By complement-dependent cytotoxicity at dilutions to 1:10(4) the ascites antibody lysed 13/13 A3, 15/15 A11, and 8 other lymphocytes from a panel of 98 donors. The 26 D3 immunoprecipitated a molecule consisting of subunits of 44,000 and 12,000 daltons. Monoclonality of the antibody was demonstrated by isoelectric focusing and protein A affinity chromatography.