Human Caucasian colon adenocarcinoma. Established from a grade III adenocarcinoma of the bowel of a 51 year old Caucasian female. The cells produce CEA and are tumorigenic in nude mice. Electron microscopy reveals prominent golgi apparatus.＆lt;Br /＆gt;CSAp negative （CSAp-）; Colon antigen 3, positive; The cells are positive for keratin by immunoperoxidase stainingTumorigenecity： yes, in nude miceIsoenzyme： G6PD, B;PGM1, 1;PGM3, 1-2;6PGD, A;ES-D, 1;PEP-D, 1Histopathology： adenocarcinoma; Grade IIISubculture： Split ratio： Media change： Reverse transcritase： Productioncarcinoembryonic antigen（CEA） 155ng/10 exp6 cells/10days; Keratin.
