Recombinant PE-Labeled Human HLA-C*03:04&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*03:04&B2M&KRAS G12D (GADGVGKSAL) Tetramer is assembled by biotinylated monomer and PE-labeled streptavidin.It contains Gly25-Thr305(HLA-C*03:04), Ile21-Met119(B2M) and GADGVGKSAL peptide.