Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Patent
1990-02-15
1993-04-06
Kepplinger, Esther L.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
435 72, 435 721, 435 723, 435 792, 435973, 435975, 436548, 436 64, 436813, 5303877, 5303888, 53038885, G01N 33574, C12Q 168
Patent
active
052003167
ABSTRACT:
Immunoassay methods useful for the determination of the presence or absence of CEA gene family members are provided. Methods are provided that differentiate between members of the CEA gene family. In addition, monoclonal antibodies against CEA-family members, said antibodies specific to TM-CEA, CEA, or NCA, and not cross-reactive with other CEA family members are provided. Further, antibodies specific to two of three CEA gene family member, TM-CEA and NCA but not CEA and CEA and NCA but not TM-CEA, TM-CEA and CEA but not NCA, are provided. Said monoclonal antibodies include antibodies against native protein and antibodies against denatured protein. Also provided are hybridoma cell lines secreting said antibodies, and pharmaceutical compositions containing said antibodies or fragments thereof.
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Barnett Thomas
Elting James
Hart John
Kamarck Michael
Kepplinger Esther L.
Klawitter Andrew L.
Miles Inc.
Scheiner Toni R.
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