The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 1990
Filed:
Feb. 16, 1988
Diane Bizub, Glenside, PA (US);
Ellyn Fischberg-Bender, Ossing, NY (US);
Anna M Skalka, Princeton, NJ (US);
Hoffmann-La Roche Inc., Nutley, NJ (US);
Abstract
Preparation of novel polypeptide sequences spanning amino acid position 61 of the ras protein, said sequences being characterized as containing a leucine in that position instead of the glutamine found in normal ras protein, the utilization of such polypeptides to prepare immunogen compositions utilizing such polypeptide covalently linked to immunogenic carrier materials, the production of antibodies elicited by such polypeptides, the screening of such antibodies to provide monoclonals specific to the P21Tleu61 transforming protein and to immunoassay and use in immunochemical methods employing such antibodies to determine the presence of the p21TLeu61 transforming protein.