KR850001804A - Method of preparing glutamic acid - Google Patents

Method of preparing glutamic acid Download PDF

Info

Publication number
KR850001804A
KR850001804A KR1019830003675A KR830003675A KR850001804A KR 850001804 A KR850001804 A KR 850001804A KR 1019830003675 A KR1019830003675 A KR 1019830003675A KR 830003675 A KR830003675 A KR 830003675A KR 850001804 A KR850001804 A KR 850001804A
Authority
KR
South Korea
Prior art keywords
glutamic acid
acid
medium
fatty acid
surfactant
Prior art date
Application number
KR1019830003675A
Other languages
Korean (ko)
Other versions
KR840002127B1 (en
Inventor
3) 한금수(외
Original Assignee
임철수
서울미원 주식회사
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 임철수, 서울미원 주식회사 filed Critical 임철수
Priority to KR1019830003675A priority Critical patent/KR840002127B1/en
Application granted granted Critical
Publication of KR840002127B1 publication Critical patent/KR840002127B1/en
Publication of KR850001804A publication Critical patent/KR850001804A/en

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

Landscapes

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

Abstract

내용 없음No content

Description

글루타민산의 제조방법Method of preparing glutamic acid

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

Claims (2)

브레비박테리움 락토퍼멘툼(Brevibacterium lactofermentum) SM-10001, 코린박테리움 글루타미쿰(Corynebacterium glutamicum)와 같이 요드화초산과 말론산에 대하여 감수성이 있는 L-글루타민산 생성 균주를 이용하여 비오틴 과잉의 배지에서 호기적 상태로 배양하여 글루타민산을 축적 및 회수하는 것.In a biotin excess medium, using L-glutamic acid producing strains susceptible to iodiacetic acid and malonic acid, such as Brevibacterium lactofermentum SM-10001 and Corynebacterium glutamicum. To accumulate and recover glutamic acid by culturing in aerobic conditions. 상기 제1항의 글루라민산을 제조하는 과정중에서 초기 사입 배지에 계면활성제 폴리옥시에틸레 지방산 에스테르, 폴리옥시에틸레, 소르비탄 지방산의 비이온성중에서 선택된 1종 이상을 배지에 대하여 0.002-0.03% 첨가하고, 대수 초기나 중기에 페니실린 및/또는 양이온성 계면활성제를 첨가하는 방법.0.002-0.03% of at least one selected from the group consisting of nonionics of surfactant polyoxyethylle fatty acid ester, polyoxyethyl and sorbitan fatty acid is added to the initial injection medium during the preparation of the glutamic acid of claim 1 to the medium. And adding penicillin and / or cationic surfactant to early or middle logarithms. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830003675A 1983-08-05 1983-08-05 Process for preparing glutamic acid KR840002127B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830003675A KR840002127B1 (en) 1983-08-05 1983-08-05 Process for preparing glutamic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830003675A KR840002127B1 (en) 1983-08-05 1983-08-05 Process for preparing glutamic acid

Publications (2)

Publication Number Publication Date
KR840002127B1 KR840002127B1 (en) 1984-11-19
KR850001804A true KR850001804A (en) 1985-04-01

Family

ID=19229641

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003675A KR840002127B1 (en) 1983-08-05 1983-08-05 Process for preparing glutamic acid

Country Status (1)

Country Link
KR (1) KR840002127B1 (en)

Also Published As

Publication number Publication date
KR840002127B1 (en) 1984-11-19

Similar Documents

Publication Publication Date Title
KR830000679A (en) Method for preparing N-alkylated aminoalcohol
KR840002416A (en) Process for preparing new acrylic copolymer
JPS54105293A (en) Preparation of l-proline by fermentation
KR920006507A (en) Method for preparing L-valine
KR850001804A (en) Method of preparing glutamic acid
ATE134706T1 (en) METHOD FOR PRODUCING 2-ALKANOIC ACID ANTIOMERS
KR840002901A (en) Stabilizing Cerapeptase How to Stabilize Cerapeptase
GB1457953A (en) Method for producing l-glutamic acid by fermentation
KR890013190A (en) Method for preparing L-lysine
KR880012763A (en) Method for preparing L-valine by fermentation
JPS55114293A (en) Production of l-glutamic acid
KR870000431A (en) Method for preparing L-glutamic acid
KR910008127A (en) Microorganisms That Produce Glutamine
KR890006825A (en) Method for preparing D-alanine
KR910020167A (en) New strain Corynebacterium glutamicum MWEX-46 and method for preparing L-arginine using the same
KR910009933A (en) Method for producing L-glutamine by microorganisms
KR910007943A (en) A method for compensating for the deleterious effects of impurities in N-dichlorophosphoryltrichlorophosphazene and polycondensation products thereof.
KR880001822A (en) Method for preparing 5'-guanylic acid by microorganism
KR880001820A (en) Fermentation method for preparing L-glutamic acid
KR890000670A (en) Method for preparing 5'-xanthyl acid by fermentation method
JPS565097A (en) Production of l-leucine
KR880011195A (en) Method for preparing N- (4-cyano / nitrophenylisothiocarbamoyl) -L-aspartyl-L-phenylalanine methyl ester
JPS54122794A (en) Preparation of l-glutamic acid
KR880001823A (en) Method for producing 5'-guanylic acid by microorganisms.
KR900009966A (en) Microorganisms Producing Glutamic Acid and Methods for Preparing Glutamic Acid Using the Same

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
O035 Opposition [patent]: request for opposition
E701 Decision to grant or registration of patent right
O073 Decision to grant registration after opposition [patent]: decision to grant registration
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19930413

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee