ES415211A1 - Un procedimiento para la preparacion de 1-triptofano por fermentacion. - Google Patents

Un procedimiento para la preparacion de 1-triptofano por fermentacion.

Info

Publication number
ES415211A1
ES415211A1 ES73415211A ES415211A ES415211A1 ES 415211 A1 ES415211 A1 ES 415211A1 ES 73415211 A ES73415211 A ES 73415211A ES 415211 A ES415211 A ES 415211A ES 415211 A1 ES415211 A1 ES 415211A1
Authority
ES
Spain
Prior art keywords
tryptophan
tyrosine
analogs
phenylalanine
producing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES73415211A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
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 Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of ES415211A1 publication Critical patent/ES415211A1/es
Expired legal-status Critical Current

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
ES73415211A 1972-05-27 1973-05-25 Un procedimiento para la preparacion de 1-triptofano por fermentacion. Expired ES415211A1 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES415211A1 true ES415211A1 (es) 1976-06-01

Family

ID=26392794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES73415211A Expired ES415211A1 (es) 1972-05-27 1973-05-25 Un procedimiento para la preparacion de 1-triptofano por fermentacion.

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128637B1 (en) * 1983-04-13 1987-07-22 Ajinomoto Co., Inc. Process for the production of l-tryptophan by a fermentation process
JPS60176593A (ja) * 1984-02-22 1985-09-10 Kyowa Hakko Kogyo Co Ltd Ｌ−トリプトフアンの製造法
CN112251477B (zh) * 2020-11-19 2022-10-28 乐康珍泰（天津）生物技术有限公司 一种提高l-苯丙氨酸发酵产率和糖酸转化率的方法

Also Published As

Publication number Publication date
NO137210C (no) 1978-01-18
DK133055C (da) 1976-08-23
IT991605B (it) 1975-08-30
SE393398B (sv) 1977-05-09
CA997292A (en) 1976-09-21
NO137210B (no) 1977-10-10
FR2189510A1 (es) 1974-01-25
FR2189510B1 (es) 1976-04-23
GB1427612A (en) 1976-03-10
NL7307353A (es) 1973-11-29
DK133055B (da) 1976-03-15

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