Recombinant PE-Labeled Human HLA-C*08:01&B2M&KRAS G12D (GADGVGKSAL) Tetramer Protein is expressed from HEK293 with His tag and Avi tag at the C-terminus. PE-Labeled Human HLA-C*08:01&B2M&KRAS G12D (GADGVGKSAL) Tetramer is assembled by biotinylated monomer and PE-labeled streptavidin.It contains Cys25-Ala366(HLA-C*08:01), Ile21-Met119(B2M) and GADGVGKSAL peptide.