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:
Jun. 23, 2015
Filed:
Sep. 11, 2014
Applicant:
Ajinomoto Co., Inc., Tokyo, JP;
Inventors:
Ryo Takeshita, Kanagawa, JP;
Shinichi Sugimoto, Kanagawa, JP;
Assignee:
AJINOMOTO CO., INC., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 13/24 (2006.01); C12P 13/10 (2006.01); C12P 13/08 (2006.01); C12P 13/04 (2006.01); C12N 1/20 (2006.01); C12P 13/20 (2006.01);
U.S. Cl.
CPC ...
C12P 13/24 (2013.01); C12N 1/20 (2013.01); C12P 13/08 (2013.01); C12P 13/10 (2013.01); C12P 13/04 (2013.01); C12P 13/20 (2013.01);
Abstract
A method for producing a basic substance by fermentation comprising culturing a microorganism having an ability to produce the basic substance in a liquid medium contained in a fermentation tank to produce and accumulate the basic substance in the medium, wherein amount of sulfate and/or chloride ions used as counter ions of the basic substance is reduced by adjusting total ammonia concentration in the medium to be within a specific concentration range during at least a part of the total period of culture process.