KR880001820A - Fermentation method for preparing L-glutamic acid - Google Patents

Fermentation method for preparing L-glutamic acid Download PDF

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Publication number
KR880001820A
KR880001820A KR1019870007743A KR870007743A KR880001820A KR 880001820 A KR880001820 A KR 880001820A KR 1019870007743 A KR1019870007743 A KR 1019870007743A KR 870007743 A KR870007743 A KR 870007743A KR 880001820 A KR880001820 A KR 880001820A
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KR
South Korea
Prior art keywords
glutamic acid
fermentation method
preparing
producing
acid
Prior art date
Application number
KR1019870007743A
Other languages
Korean (ko)
Other versions
KR960009066B1 (en
Inventor
유타까 무라까미
사끼꼬 야즈
야스쯔구 야마다
Original Assignee
우다다 가쯔히로
아지노모도 가부시끼가이샤
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Application filed by 우다다 가쯔히로, 아지노모도 가부시끼가이샤 filed Critical 우다다 가쯔히로
Publication of KR880001820A publication Critical patent/KR880001820A/en
Application granted granted Critical
Publication of KR960009066B1 publication Critical patent/KR960009066B1/en

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    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/13—Brevibacterium
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/15—Corynebacterium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

내용 없음No content

Description

L-글루탐산을 제조하는 발효방법Fermentation method for preparing L-glutamic acid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

브레비박테륨(Brevibacterium)또는 코리네박테륨(Corynebacterium)속에 속하며 L-클루탐산을 생성할 수 있는 돌연변이체를 호기성 조건하에 1.0%의 폴리펩톤, 1.0%의 이스트 추출액, 2.0%의 한천 및 10g/dl 또는 그 이상의 염화나트륨을 함유하는 액체 배양배지중, 31.5℃에서 48시간 동안 성장시키고, 액체 배지중에서 형성되어 축적된 L-글루탐산을 회수함을 특징으로 하여 L-글루탐산을 제조하는 발효방법.Mutants belonging to Brevibacterium or Corynebacterium and capable of producing L-Clutamic acid were subjected to aerobic conditions under 1.0% polypeptone, 1.0% yeast extract, 2.0% agar and 10 g / dl Or fermentation method for producing L-glutamic acid, characterized by growing for 48 hours at 31.5 ° C. in a liquid culture medium containing more sodium chloride and recovering the accumulated L-glutamic acid formed in the liquid medium. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870007743A 1986-07-18 1987-07-16 Fermentation process to produce l-glutamic acid KR960009066B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP169555 1986-07-18
JP61169555A JPH0822235B2 (en) 1986-07-18 1986-07-18 Fermentation method for producing L-glutamic acid
JP169555/1986 1986-07-18

Publications (2)

Publication Number Publication Date
KR880001820A true KR880001820A (en) 1988-04-27
KR960009066B1 KR960009066B1 (en) 1996-07-10

Family

ID=15888634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007743A KR960009066B1 (en) 1986-07-18 1987-07-16 Fermentation process to produce l-glutamic acid

Country Status (6)

Country Link
JP (1) JPH0822235B2 (en)
KR (1) KR960009066B1 (en)
BR (1) BR8703741A (en)
FR (1) FR2601691B1 (en)
MY (1) MY102872A (en)
PH (1) PH23987A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3812019B2 (en) * 1996-11-21 2006-08-23 味の素株式会社 Process for producing L-glutamic acid by continuous fermentation
FR2885900B1 (en) * 2005-05-20 2009-02-13 Omya Development Ag MINERAL MATERIALS CONTAINING CARBONATE WITH REDUCED FOSSIL FUEL CELL CARBONIC GAS EMISSION AT THE TIME OF THEIR DECOMPOSITIONS AND THEIR SYNTHESIS PROCESS AND USES THEREOF.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487908A (en) * 1966-07-27 1967-07-07 Kyowa Hakko Kogyo Kk Process for the production of l-glutamine

Also Published As

Publication number Publication date
FR2601691A1 (en) 1988-01-22
PH23987A (en) 1990-02-09
KR960009066B1 (en) 1996-07-10
JPS6324896A (en) 1988-02-02
BR8703741A (en) 1988-03-29
JPH0822235B2 (en) 1996-03-06
FR2601691B1 (en) 1990-12-28
MY102872A (en) 1993-03-31

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