BR0001421A - Processo para produção de ácido l-glutâmico - Google Patents

Processo para produção de ácido l-glutâmico

Info

Publication number
BR0001421A
BR0001421A BR0001421-4A BR0001421A BR0001421A BR 0001421 A BR0001421 A BR 0001421A BR 0001421 A BR0001421 A BR 0001421A BR 0001421 A BR0001421 A BR 0001421A
Authority
BR
Brazil
Prior art keywords
glutamic acid
medium
production
coryneform bacterium
culturing
Prior art date
Application number
BR0001421-4A
Other languages
English (en)
Inventor
Eiichiro Kimura
Tsuyoshi Nakamatsu
Osamu Kurahashi
Hiromi Ohtaki
Original Assignee
Ajinomoto Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ajinomoto Kk filed Critical Ajinomoto Kk
Publication of BR0001421A publication Critical patent/BR0001421A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/345—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Brevibacterium (G)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA PRODUçãO DE áCIDO L-GLUTâMICO" ácido L-glutâmico é mais eficientemente produzido com menor custo comparado com as técnicas convencionais pelo cultivo de uma bactéria corineforme que possui capacidade de produção de ácido L-glutâmico em um meio para produzir e acumular ácido L-glutâmico no meio, e coleta de ácido L-glutâmico do meio, no qual um sistema de captação de ácido L-glutâmico é deletado ou diminuído na bactéria corineforme.
BR0001421-4A 1999-03-25 2000-03-24 Processo para produção de ácido l-glutâmico BR0001421A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08169399A JP4061769B2 (ja) 1999-03-25 1999-03-25 Ｌ−グルタミン酸の製造法

Publications (1)

Publication Number Publication Date
BR0001421A true BR0001421A (pt) 2000-10-10

Family

ID=13753456

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0001421-4A BR0001421A (pt) 1999-03-25 2000-03-24 Processo para produção de ácido l-glutâmico

Country Status (7)

Country Link
EP (1) EP1038970B1 (pt)
JP (1) JP4061769B2 (pt)
CN (1) CN1271018A (pt)
AT (1) ATE346948T1 (pt)
BR (1) BR0001421A (pt)
DE (1) DE60032046T2 (pt)
PE (1) PE20001595A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958160A1 (de) * 1999-12-02 2001-06-07 Degussa Neue für das gpm-Gen codierende Nukleotidsequenzen
WO2003008604A2 (en) * 2001-07-18 2003-01-30 Degussa Ag Process for the preparation of l-amino acids using strains of the enterobacteriaceae family which contain an attenuated aceb gene
EP1484410B1 (en) 2003-06-05 2011-11-02 Ajinomoto Co., Inc. Fermentation methods using modified bacteria with increased byproduct uptake.
WO2008026698A1 (fr) * 2006-09-01 2008-03-06 Kyowa Hakko Bio Co., Ltd. Procédé de production d'acide l-glutamique
ES2631360T3 (es) 2007-01-22 2017-08-30 Ajinomoto Co., Inc. Microorganismo que produce un L-aminoácido y procedimiento para producir un L-aminoácido
EP2147970B1 (en) 2007-04-17 2014-12-31 Ajinomoto Co., Inc. A method for producing an acidic substance having a carboxyl group
JP2012029565A (ja) 2008-11-27 2012-02-16 Ajinomoto Co Inc Ｌ−アミノ酸の製造法
JPWO2013154182A1 (ja) * 2012-04-13 2015-12-21 協和発酵バイオ株式会社 アミノ酸の製造法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523279A1 (de) * 1995-06-27 1997-01-09 Forschungszentrum Juelich Gmbh Verfahren zur mikrobiellen Herstellung von Aminosäuren mittels rekombinanter Mikroorganismen mit erhöhter Sekretionsrate

Also Published As

Publication number Publication date
CN1271018A (zh) 2000-10-25
DE60032046D1 (de) 2007-01-11
ATE346948T1 (de) 2006-12-15
JP4061769B2 (ja) 2008-03-19
EP1038970B1 (en) 2006-11-29
JP2000270872A (ja) 2000-10-03
EP1038970A2 (en) 2000-09-27
DE60032046T2 (de) 2007-06-21
EP1038970A3 (en) 2002-02-06
PE20001595A1 (es) 2001-02-05

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 24 E ART. 8O COMBINADO COM ART. 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.