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. 13, 1987
Filed:
Oct. 31, 1983
Applicant:
Inventors:
Jeffrey C McGuire, Frederick, MD (US);
John P Montgomery, Clarksburg, MD (US);
Huei-Hsuing Yang, Olney, MD (US);
Assignee:
Genex Corporation, Gaithersburg, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ; C12R / ;
U.S. Cl.
CPC ...
435108 ; 4351721 ; 435232 ; 435255 ; 435911 ;
Abstract
This invention relates to novel microbial strains which produce phenylalanine ammonia-lyase. These novel microbial strains have the ability to grow on minimal essential media which contain, as substantially the sole carbon source, L-tyrosine. Also disclosed are methods for making phenylalanine ammonia-lyase and methods for making phenylalanine.