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:
Jan. 28, 1992
Filed:
Oct. 27, 1989
Applicant:
Inventor:
Walter P Carney, Brighton, MA (US);
Assignee:
Applied bioTechnology, Cambridge, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; A61K / ;
U.S. Cl.
CPC ...
435-723 ; 436 64 ; 436813 ; 424 858 ;
Abstract
Monoclonal antibodies reactive with oncogenic and activated ras p21 proteins containing glutamic acid, arginine or valine at position 12 and unreactive with normal ras p21 proteins containing glycine at position 12. The antibodies are secreted by hybridomas obtained by immunizing mice with synthetic dodecapeptides corresponding in amino acid sequence to positions 5-16 of normal ras p21 proteins, except having glutamic acid, arginine or valine in place of glycine at position 12. The antibodies and Fab fragments thereof are useful for diagnosis, staging and classification of malignant and premalignant lesions.