|
Match
|
Document |
Document Title |
|
|
US20090317876 |
METHOD FOR PRODUCING AN L-AMINO ACID BY FERMENTATION USING A BACTERIUM HAVING AN ENHANCED ABILITY TO UTILIZE GLYCEROL
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to genus Escherichia or Pantoea ,...
|
|
|
US20090291477 |
METHODS FOR OBTAINING CRYSTALS OF A BASIC AMINO ACID HYDROCHLORIDE
The present invention provides a method for separating and obtaining a basic amino acid hydrochloride from a basic amino acid fermentation broth or an enzyme reaction solution which enzyme reaction...
|
|
|
US20090286290 |
METHOD FOR PRODUCING AN L-AMINO ACID
A microorganism which has an L-amino acid producing ability and has been modified so that succinate dehydrogenase activity and α-ketoglutarate dehydrogenase activity are decreased is cultured in a...
|
|
|
US20090275089 |
Mutant Phosphoribosylpyrophosphate Synthetase and Method for Producing L-Histidine
The present invention relates to a mutant bacterial PRPP synthetase which is resistant to feedback by purine nucleotides, and a method for producing L-histidine using the bacterium of the...
|
|
|
US20090269819 |
METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY WITH ATTENUATED EXPRESSION OF ANY OF THE cynT, cynS, cynX OR cynR GENE OR COMBINATION THEREOF
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to genus Escherichia or Pantoea ,...
|
|
|
US20090239267 |
Method for Producing an L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family With Attenuated Expression of the cpxR Gene
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to genus Escherichia or Pantoea ,...
|
|
|
US20090239266 |
Method for Producing a Non-Aromatic L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family Having Expression of the csrA Gene Attenuated
The present invention provides a method for producing a non-aromatic L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia ...
|
|
|
US20090226980 |
Method for Producing an L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family With Attenuated Expression of the KefB Gene
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia or Pantoea ,...
|
|
|
US20090221043 |
MUTANT OF THE PROB GENE FROM CORYNEFORM BACTERIA
The invention relates to mutated variants of the proB gene from coryneform bacteria, which encode γ-glutamyl kinase, and to processes for fermentative production of L-proline using bacteria which...
|
|
|
US20090215130 |
L-AMINO ACID PRODUCING BACTERIUM AND METHOD OF PRODUCING L-AMINO ACID
An L-amino acid is produced by culturing an L-amino acid-producing bacterium which belongs to the Enterobacteriaceae family and which has been modified so that the activity of an iron transporter...
|
|
|
US20090215129 |
Method for Producing an L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family Having Expression of the leuO Gene Attenuated
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia or Pantoea ,...
|
|
|
US20090209011 |
Method for Producing an L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family With Enhanced Expression of the fucPIKUR Operon
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to the genus Escherichia or Pantoea ,...
|
|
|
US20090203091 |
MUTANTS FOR THE PREPARATION OF D-AMINO ACIDS
The present invention relates to specific Escherichia. coli mutants which can be used for the synthesis of D-amino acids, and to such a process. The mutants are distinguished by deficiencies in...
|
|
|
US20090203090 |
METHOD FOR PRODUCING AN L-AMINO ACID USING A BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY
A method for producing an L-amino acid is described, for example L-threonine, L-lysine, L-histidine, L-phenylalanine, L-arginine, L-tryptophan, or L-glutamic acid, using a bacterium of the...
|
|
|
US20090137010 |
METHOD FOR PRODUCING AMINO ACIDS USING BACTERIUM OF THE ENTEROBACTERIACEAE FAMILY
A method for producing an L-amino acid is described, for example, L-phenylalanine and L-histidine, by fermentation using a bacterium of the Enterobacteriaceae family, wherein the bacterium has been...
|
|
|
US20090130723 |
Methods for Purifying Amino Acids
In the method for separating and purifying histidine from a culture containing the amino acid, the culture containing histidine and microbial cells is charged onto the top of a column filled with a...
|
|
|
US20090117623 |
METHOD FOR PRODUCING L-AMINO ACIDS BY FERMENTATION USING BACTERIA HAVING ENHANCED EXPRESSION OF XYLOSE UTILIZATION GENES
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 genus Escherichia which has increased...
|
|
|
US20090104667 |
L-AMINO ACID-PRODUCING MICROORGANISM AND A METHOD FOR PRODUCING AN L-AMINO ACID
An L-amino acid is produced by culturing a microorganism which belongs to the family Enterobacteriaceae and is able to produce an L-amino acid, wherein the bacterium has been modified to enhance...
|
|
|
US20090068711 |
Method For The Production Of L-Amino Acids Using Strains From The Enterobacteriacea Family
The invention relates to a method for the production of L-amino acids by fermentation of recombinant microorganisms of the Enterobacteriaceae family, characterized in that a) the microorganisms...
|
|
|
US20080113416 |
Method for Producing an L-Amino Acid Using a Bacterium of the Enterobacteriaceae Family
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging the genus Escherichia or Pantoea ,...
|
|
|
US20080090272 |
Metabolic engineering of amino acid production
The present invention is directed towards the fermentative production of amino acids, providing microorganisms, methods and processes useful therefor. Microorganisms of the invention are capable of...
|
|
|
US20080064067 |
Corynebacterium glutamicum genes encoding phosphoenolpyruvate: sugar phosphotransferase system proteins
Isolated nucleic acid molecules, designated PTS nucleic acid molecules, which encode novel PTS proteins from Corynebacterium glutamicum are described. The invention also provides antisense...
|
|
|
US20080050784 |
Method for Producing an L-Amino Acid
A bacterium belonging to the genus Escherichia which has an ability to produce an L-amino acid, wherein the ability to produce the L-amino acid is increased by increasing expression of an L-amino...
|
|
|
US20080020433 |
Process for Producing Amino Acids
The present invention provides a microorganism obtainable by introducing a DNA coding for NADH dehydrogenase constituting a NADH dehydrogenase complex whose number of dischargeable proton molecules...
|