A differentiation antigen of human NK and K cells identified by a monoclonal antibody (HNK-1).

A monoclonal IgM antibody (HNK-1) was produced against a membrane antigen from the cultured T cell line, HSB-2. By indirect immunofluorescence, this antibody reacted with certain human cultured T cell lines (HSB-2 and MOLT-4 but not MOLT-3) but not with other lines of B cell or phagocytic cell origi... View More