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:
Oct. 02, 1979
Filed:
Jul. 11, 1977
Applicant:
Inventors:
Assignee:
Kyowa Hakko Kogyo Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12D / ;
U.S. Cl.
CPC ...
435115 ; 435843 ;
Abstract
A process for producing L-lysine by fermentation includes the steps of culturing a strain belonging to the genus Corynebacterium having both an ability to produce L-lysine and a resistance to at least one member selected from the group consisting of aspartic acid analogs and sulfa drugs in a nutrient medium, forming and accumulating L-lysine in the resulting culture liquor and thereafter recovering the L-lysine therefrom.