we compared the streptavidin-peroxidase conjugate ( sp ) method of immunoperoxidase histochemistry to the unlabeled antibody ( pap ) and avidin-biotin-peroxidase complex ( abc ) techniques in human colorectal carcinoma tissues stained with a monoclonal antibody for expression of carcinoembryonic antigen .
C0003241
antibody
C0003250
monoclonal antibody