Recombinat Protein,Human IgG3 Fc Protein, Tag Free,Human IgG Fc, Tag Free (IG3-H5200) is expressed from human 293 cells (HEK293). It contains AA Glu 99 - Lys 377 (Accession P01860).Human IgG3-Fc IGHG3 Region has a calculated MW of 31.2 kDa. The pred 1 * 1 mg