anti-CD3e Molecule, epsilon (CD3-TCR Complex) (CD3E) antibody (RPE): The antibody detects: Mouse CD3 e, Mr 25 kDa 500-A2 recognizes an epitope on the 25 kDa e chain of the CD3/TCR complex of mouse strains tested. To insure acceptable performance, each batch of product is tested by flow cytometry to conform to the characteristics of a standard reference.