SE393398B - PROCEDURE FOR THE PRODUCTION OF L-TRYPHOPHANE BY CULTIVATION OF CERTAIN STATED MUTANTS OF CORYNEBACTERIUM GLUTAMICUM - Google Patents

PROCEDURE FOR THE PRODUCTION OF L-TRYPHOPHANE BY CULTIVATION OF CERTAIN STATED MUTANTS OF CORYNEBACTERIUM GLUTAMICUM

Info

Publication number
SE393398B
SE393398B SE7307409A SE7307409A SE393398B SE 393398 B SE393398 B SE 393398B SE 7307409 A SE7307409 A SE 7307409A SE 7307409 A SE7307409 A SE 7307409A SE 393398 B SE393398 B SE 393398B
Authority
SE
Sweden
Prior art keywords
tryphophane
mutants
cultivation
procedure
production
Prior art date
Application number
SE7307409A
Other languages
Swedish (sv)
Inventor
K Nakayama
H Hagino
Original Assignee
Kyowa Hakko Kogyo 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
Priority claimed from JP5217672A external-priority patent/JPS4913382A/ja
Priority claimed from JP47114236A external-priority patent/JPS5119037B2/ja
Application filed by Kyowa Hakko Kogyo Kk filed Critical Kyowa Hakko Kogyo Kk
Publication of SE393398B publication Critical patent/SE393398B/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
    • C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • C12P13/227—Tryptophan

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)
SE7307409A 1972-05-27 1973-05-25 PROCEDURE FOR THE PRODUCTION OF L-TRYPHOPHANE BY CULTIVATION OF CERTAIN STATED MUTANTS OF CORYNEBACTERIUM GLUTAMICUM SE393398B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5217672A JPS4913382A (en) 1972-05-27 1972-05-27
JP47114236A JPS5119037B2 (en) 1972-11-16 1972-11-16

Publications (1)

Publication Number Publication Date
SE393398B true SE393398B (en) 1977-05-09

Family

ID=26392794

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7307409A SE393398B (en) 1972-05-27 1973-05-25 PROCEDURE FOR THE PRODUCTION OF L-TRYPHOPHANE BY CULTIVATION OF CERTAIN STATED MUTANTS OF CORYNEBACTERIUM GLUTAMICUM

Country Status (9)

Country Link
CA (1) CA997292A (en)
DK (1) DK133055C (en)
ES (1) ES415211A1 (en)
FR (1) FR2189510B1 (en)
GB (1) GB1427612A (en)
IT (1) IT991605B (en)
NL (1) NL7307353A (en)
NO (1) NO137210C (en)
SE (1) SE393398B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3464934D1 (en) * 1983-04-13 1987-08-27 Ajinomoto Kk Process for the production of l-tryptophan by a fermentation process
JPS60176593A (en) * 1984-02-22 1985-09-10 Kyowa Hakko Kogyo Co Ltd Preparation of l-tryptophan
CN112251477B (en) * 2020-11-19 2022-10-28 乐康珍泰（天津）生物技术有限公司 Method for improving fermentation yield and saccharic acid conversion rate of L-phenylalanine

Also Published As

Publication number Publication date
NO137210B (en) 1977-10-10
IT991605B (en) 1975-08-30
FR2189510A1 (en) 1974-01-25
FR2189510B1 (en) 1976-04-23
CA997292A (en) 1976-09-21
DK133055B (en) 1976-03-15
NO137210C (en) 1978-01-18
ES415211A1 (en) 1976-06-01
NL7307353A (en) 1973-11-29
DK133055C (en) 1976-08-23
GB1427612A (en) 1976-03-10

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