IT991605B - PROCEDURE FOR THE PRODUCTION OF L TRYPTOPHANE - Google Patents

PROCEDURE FOR THE PRODUCTION OF L TRYPTOPHANE

Info

Publication number
IT991605B
IT991605B IT6855473A IT6855473A IT991605B IT 991605 B IT991605 B IT 991605B IT 6855473 A IT6855473 A IT 6855473A IT 6855473 A IT6855473 A IT 6855473A IT 991605 B IT991605 B IT 991605B
Authority
IT
Italy
Prior art keywords
tryptophane
procedure
production
Prior art date
Application number
IT6855473A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT991605B publication Critical patent/IT991605B/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)
IT6855473A 1972-05-27 1973-05-25 PROCEDURE FOR THE PRODUCTION OF L TRYPTOPHANE IT991605B (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
IT991605B true IT991605B (en) 1975-08-30

Family

ID=26392794

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6855473A IT991605B (en) 1972-05-27 1973-05-25 PROCEDURE FOR THE PRODUCTION OF L TRYPTOPHANE

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 (4)

* 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 A kind of method for improving L-phenylalanine fermentation yield and sugar-acid conversion rate
CN116569926B (en) * 2023-05-24 2024-12-03 西北农林科技大学 Application of exogenous tryptophan in enhancing heat resistance of wolfberry

Also Published As

Publication number Publication date
FR2189510B1 (en) 1976-04-23
SE393398B (en) 1977-05-09
DK133055B (en) 1976-03-15
GB1427612A (en) 1976-03-10
NO137210B (en) 1977-10-10
NL7307353A (en) 1973-11-29
FR2189510A1 (en) 1974-01-25
NO137210C (en) 1978-01-18
ES415211A1 (en) 1976-06-01
CA997292A (en) 1976-09-21
DK133055C (en) 1976-08-23

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