Summary: Creative Peptides offers HLA-A_02_01 HCV NS3 1406-1415 tetramer-KLVALGINAV-PE labeled which can be used for direct detection of antigen specific T cells. https://www.creative-peptides.com/product/hla-a-hcv-ns3-tetramer-klvalginav-pe-labeled-item-cpm-1-0244-34084.html