Biotinylated Rabbit CD3E&CD3G Heterodimer Protein, His,Avitag&Flag Tag (CDG-R82D3) is expressed from human 293 cells (HEK293). It co ntains AA Gln 22 - Thr 120 (CD3E) & Gln 23 - Asn 111 (CD3G) (Accession # Q9TUF9-1 (CD3E) & G1SDA3-1 (CD3G)). 1 * 200 µG