Recombinat Protein,Human IL-3 R alpha CD123 Protein, Llama IgG2b Fc Tag, low endotoxin,Human IL-3 R alpha, Llama IgG2b Fc Tag, low e ndotoxin (ILA-H5255) is expressed from human 293 cells (HEK293). It contains AA Thr 19 - Arg 305  (Accession P26951-1 1 * 100 µG