Summary: Creative Peptides offers HLA-A_24_02 Negative (HIV env) tetramer-RYLRDQQLL-PE labeled which can be used for direct detection of antigen specific T cells. Visit https://www.creative-peptides.com/product/hla-a-negative-hiv-env-tetramer-rylrdqqll-pe-labeled-item-cpm-1-0068-33908.html for more information.