IMMUNOCHEMICAL ASSAY OF CARCINOEMBRYONIC ANTIGEN AND REAGENT THEREFOR

摘要

IMMUNOCHEMICAL ASSAY OF CARCINOEMBRIONICANTIGEN AND REAGENT THEREFORAbstract of the DisclosureAn immunochemical assay of human carcinoembryonicantigen (CEA), comprising the use of an antibodysupported on a carrier and an antibody labeled with peroxidaseby coupling by means of a compound of the formula:wherein n is an integer of 0 to 5 and R is a chemical bondor a divalent 6-membered cyclic hydrocarbon residue, in whichat least one of said antibodies is a monoclonal antibody,can be conducted in high sensitivity by simple and easyoperation in a clinical laboratories.