logo

For the Inventor, By the Inventor

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.:

US 8003368 B1

PDFFull Text
Date of Patent:
Aug. 23, 2011

Filed:

Jan. 07, 2009

Method for producing l-amino acids by fermentation using bacteria having enhanced expression of xylose utilization genes

Applicants:

Aleksey Nikolaevich Marchenko, Moscow, RU;

Sergey Vladimirovich Benevolensky, Moscow, RU;

Elena Vitalievna Klyachko, Moscow, RU;

Yuri Ivanovich Kozlov, Moscow, RU;

Elvira Borisovna Voroshilova, Moscow, RU;

Mikhail Markovich Gusyatiner, Moscow, RU;

Inventors:

Aleksey Nikolaevich Marchenko, Moscow, RU;

Sergey Vladimirovich Benevolensky, Moscow, RU;

Elena Vitalievna Klyachko, Moscow, RU;

Yuri Ivanovich Kozlov, Moscow, RU;

Elvira Borisovna Voroshilova, Moscow, RU;

Mikhail Markovich Gusyatiner, Moscow, RU;

Assignee:

Ajinomoto Co., Inc., Tokyo, JP;

Attorney:

Shelly Guest Cermak Cermak Nakajima LLP

Primary Examiner:

Robert Mondesi

Assistant Examiner:

Iqbal H Chowdhury

Int. Cl.
CPC ...
C12N 1/21 (2006.01); C12N 1/20 (2006.01); C12N 15/70 (2006.01); C12N 9/00 (2006.01); C12P 13/04 (2006.01); C12P 13/24 (2006.01); C07H 21/04 (2006.01); C12P 13/14 (2006.01); C12P 13/20 (2006.01); C12P 13/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for producing an L-amino acid, such as L-histidine, L-threonine, L-lysine, L-glutamic acid, and L-tryptophan, using bacterium belonging to the genuswhich has increased expression of genes, such as those of the xylABFGHR locus, which encode the xylose utilization enzymes, is disclosed. The method includes cultivating the L-amino acid producing bacterium in a culture medium containing xylose, and collecting the L-amino acid from the culture medium.

Find Patent Forward Citations

Marchenko, Aleksey. (2011). Method for producing l-amino acids by fermentation using bacteria having enhanced expression of xylose utilization genes (U.S. Patent No. 8003368). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8003368

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…