A carcinofetal antigen located on the membrane of cells from rat intestinal carcinoma in culture

Martin, F.; Knobel, S.; Martin, M.; Bordes, M.

Cancer Research 35(2): 333-336

1975


ISSN/ISBN: 0008-5472
PMID: 162870
Document Number: 85984
Heteroantisera were produced in rabbits by immunization with cultivated cells from rat intestinal carcinomas. The sera were made specific by in vivo absorption in syngeneic rats. On immunofluorescence, these sera recognized a membrane-associated antigen common to five different intestinal carcinomas and to fetal intestine. The antigen was not detected in noncancerous adult intestine, nonintestinal fetal tissues, or three nonintestinal tumor cell lines.

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