Biotinylated human hla-a2601,b2m monomer protein hlm-h82ev is expressed from human 293 cells hek293. it contains aa gly 25 - trp 298 hla-a 2601, ile 21 - met 119 b2m accession aoe46674.1 hla-a 2601, p61769 b2m. 1 * 200 µG