Creative Peptides offers HLA-A_24_02 CMV pp65 tetramer-QYDPVAALF-PE labeled which can be used for direct detection of antigen specific T cells. Visit
https://www.creative-peptides.com/product/hla-a-cmv-pp65-tetramer-qydpvaalf-pe-labeled-item-cpm-1-0014-33854.html for more information.