AU564178B2 - Improvement in enzyme reactions to prevent enzyme activity being degraded - Google Patents

Improvement in enzyme reactions to prevent enzyme activity being degraded

Info

Publication number
AU564178B2
AU564178B2 AU22801/83A AU2280183A AU564178B2 AU 564178 B2 AU564178 B2 AU 564178B2 AU 22801/83 A AU22801/83 A AU 22801/83A AU 2280183 A AU2280183 A AU 2280183A AU 564178 B2 AU564178 B2 AU 564178B2
Authority
AU
Australia
Prior art keywords
enzyme
degraded
improvement
prevent
reactions
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
AU22801/83A
Other languages
English (en)
Other versions
AU2280183A (en
Inventor
Nobuhiro Kawashima
Nobuyuki Kawashima
Syosuke Nagai
Masaharu Ohoka
Takao Takano
Yukihiro Yoshikawa
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of AU2280183A publication Critical patent/AU2280183A/en
Application granted granted Critical
Publication of AU564178B2 publication Critical patent/AU564178B2/en
Assigned to MITSUI CHEMICALS, INC. reassignment MITSUI CHEMICALS, INC. Request to Amend Deed and Register Assignors: MITSUI TOATSU CHEMICALS INC.
Anticipated expiration legal-status Critical
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
    • 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
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (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)
  • Mycology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU22801/83A 1982-07-08 1983-12-22 Improvement in enzyme reactions to prevent enzyme activity being degraded Expired AU564178B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57117825A JPH0724587B2 (ja) 1982-07-08 1982-07-08 酵素を利用した反応方法

Publications (2)

Publication Number Publication Date
AU2280183A AU2280183A (en) 1985-06-27
AU564178B2 true AU564178B2 (en) 1987-08-06

Family

ID=14721171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22801/83A Expired AU564178B2 (en) 1982-07-08 1983-12-22 Improvement in enzyme reactions to prevent enzyme activity being degraded

Country Status (8)

Country Link
JP (1) JPH0724587B2 (ja)
AU (1) AU564178B2 (ja)
CA (1) CA1207689A (ja)
CH (1) CH659824A5 (ja)
DE (1) DE3347617C2 (ja)
FR (1) FR2557590B1 (ja)
GB (1) GB2151634B (ja)
NL (1) NL8304495A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333877B1 (en) * 1987-09-25 1994-11-09 MITSUI TOATSU CHEMICALS, Inc. Process for preparing purified aqueous indole solution
JPH1142097A (ja) * 1997-01-09 1999-02-16 Daicel Chem Ind Ltd Ｄ−トリプトファンの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT978495B (it) * 1973-01-26 1974-09-20 Antonimi E Procedimento per condurre reazio ni enzimatiche mediante l uso di sistemi bifasici acquoso organici
US4102744A (en) * 1976-12-20 1978-07-25 Exxon Research & Engineering Co. Two phase fermentation
JPS55135595A (en) * 1979-04-03 1980-10-22 Toyo Soda Mfg Co Ltd Preparation of dipeptide
NL8103168A (nl) * 1981-07-01 1983-02-01 Tno Werkwijze voor het uitvoeren van een enzymatische reaktie.

Also Published As

Publication number Publication date
NL8304495A (nl) 1985-07-16
DE3347617A1 (de) 1985-07-11
FR2557590B1 (fr) 1988-03-04
FR2557590A1 (fr) 1985-07-05
GB2151634A (en) 1985-07-24
CH659824A5 (de) 1987-02-27
CA1207689A (en) 1986-07-15
DE3347617C2 (de) 1986-08-28
JPS5911187A (ja) 1984-01-20
AU2280183A (en) 1985-06-27
GB2151634B (en) 1988-06-15
GB8333899D0 (en) 1984-02-01
JPH0724587B2 (ja) 1995-03-22

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired