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:
Feb. 23, 1993
Filed:
Apr. 20, 1990
Applicant:
Inventors:
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435114 ; 4352521 ; 435830 ; 435843 ; 435840 ;
Abstract
A process for producing L-ornithine by fermentation which comprises culturing a L-ornithine-producing microorganism is disclosed. The microorganism used belongs to the genus Brevibacterium, Corynebacterium, or Arthrobacter, has auxotrophy for arginine and/or citrulline, and has resistance to microphenolic acid and/or ornithinol.