Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor
Reexamination Certificate
2011-08-23
2011-08-23
Desai, Anand (Department: 1652)
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
Bacteria or actinomycetales; media therefor
C435S252300, C435S069100, C435S320100, C435S183000, C435S106000, C435S107000, C536S023200
Reexamination Certificate
active
08003367
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 genusEscherichiawhich 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.
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Office Action issued in corresponding U.S. Appl. No. 12/349,743 dated Oct. 19, 2009.
Benevolensky Sergey Vladimirovich
Gusyatiner Mikhail Markovich
Klyachko Elena Vitalievna
Kozlov Yuri Ivanovich
Marchenko Aleksey Nikolaevich
Ajinomoto Co. Inc.
Cermak Shelly Guest
Cermak Nakajima LLP
Chowdhury Iqbal H
Desai Anand
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