Creative Peptides offers HLA-A_24_02 hTERT tetramer-VYGFVRACL-PE labeled which can be used for direct detection of antigen specific T cells. Visit
https://www.creative-peptides.com/product/hla-a-htert-tetramer-vygfvracl-pe-labeled-item-cpm-1-0036-33876.html for more information.