Carcinoembryonic Antigen (CEA) / CD66; Clone COL-1, CEA31 & C66/261 (Concentrate)
Immunogen: Human colon carcinoma extract (COL-1 & CEA31); CEA recombinant protein (C66/261)
Clone: COL-1, CEA31 & C66/261
Isotype: IgG2a (COL-1); IgG1 (CEA31 & C66/261)
Species Reactivity: Human. Others not known.
Positive Control: MCF7 or 293T cells. Colon carcinoma.
Specificity: This monoclonal antibody recognizes proteins of 80-200kDa, identified as different members of the CEA family. It does not react with nonspecific cross-reacting antigen (NCA) and with human polymorphonuclear leucocytes. It shows no reaction with a variety of normal tissues and is suitable for staining of formalin/paraffin tissues.