Human CD3ECD3G Heterodimer Protein, Fc,His TagFc,Flag Tag (CDG-H52W9) is expressed from human 293 cells (HEK293). It contains AA Asp 23 - Asp 126 (CD3E) Gln 23 - Ser 116 (CD3G) (Accession P07766-1 (CD3E) P09693-1 (CD3G)). 1 * 50 µG