Recombinant Alexa Fluor 350-Labeled Human HLA-A*11:01&B2M&KRAS G12V (VVVGAVGVGK) Tetramer Protein is expressed from E.coli with His tag and Avi tag at the C-terminus. Alexa Fluor 350-Labeled Human HLA-A*11:01&B2M&KRAS G12V (VVVGAVGVGK) Tetramer is assembled by biotinylated monomer and Alexa Fluor 350-labeled streptavidin.It contains Gly25-Thr305 (HLA-A*11:01), Ile21-Met119 (B2M) and VVVGAVGVGK peptide.