Recombinat Protein,Biotinylated Human CEACAM-5 CD66e Protein, His,Avitag™,Biotinylated Human CEACAM-5, His,Avitag (CE5-H82E0) is exp ressed from human 293 cells (HEK293). It contains AA Lys 35 - Ala 685 (Accession P06731-1).This protein carries a pol 1 * 25 µG