Creative Peptides offers T-Select HLA-A_02_01 EBV BMLF1 tetramer-GLCTLVAML-PE labeled which can be used for direct detection of antigen specific T cells. Visit
https://www.creative-peptides.com/product/t-select-hla-a-ebv-bmlf1-tetramer-glctlvaml-pe-labeled-item-cpm-1-0018-33858.html for more information.