PE-Labeled Human HLA-A 1101,B2M Tetramer Protein HLM-HP2H5 is expressed from human 293 cells HEK293. It contains AA Gly 25 - Thr 305 HLA-A 1101, Ile 21 - Met 119 B2M Accession Q5S3G3-1 HLA-A 1101, P61769 B2M. 1 * 25 µG