FR2557590B1 - Procede pour eviter la degradation de l'activite d'une enzyme par un substrat en phase aqueuse - Google Patents

Procede pour eviter la degradation de l'activite d'une enzyme par un substrat en phase aqueuse

Info

Publication number
FR2557590B1
FR2557590B1 FR8321118A FR8321118A FR2557590B1 FR 2557590 B1 FR2557590 B1 FR 2557590B1 FR 8321118 A FR8321118 A FR 8321118A FR 8321118 A FR8321118 A FR 8321118A FR 2557590 B1 FR2557590 B1 FR 2557590B1
Authority
FR
France
Prior art keywords
enzyme
degradation
avoiding
activity
substrate
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
FR8321118A
Other languages
English (en)
Other versions
FR2557590A1 (fr
Inventor
Ohoka Masaharu
Yoshikawa Yukihiro
Kawashima Nobuyuki
Kawashima Nobuhiro
Nagai Syosuke
Takano Takao
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 Toatsu 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 FR2557590A1 publication Critical patent/FR2557590A1/fr
Application granted granted Critical
Publication of FR2557590B1 publication Critical patent/FR2557590B1/fr
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)
FR8321118A 1982-07-08 1983-12-30 Procede pour eviter la degradation de l'activite d'une enzyme par un substrat en phase aqueuse Expired FR2557590B1 (fr)

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
FR2557590A1 FR2557590A1 (fr) 1985-07-05
FR2557590B1 true FR2557590B1 (fr) 1988-03-04

Family

ID=14721171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8321118A Expired FR2557590B1 (fr) 1982-07-08 1983-12-30 Procede pour eviter la degradation de l'activite d'une enzyme par un substrat en phase aqueuse

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920008598B1 (ko) * 1987-09-25 1992-10-02 미츠이 도아츠 카가쿠 가부시기가이샤 정제된 인돌 수용액의 제조방법
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
GB2151634A (en) 1985-07-24
NL8304495A (nl) 1985-07-16
JPS5911187A (ja) 1984-01-20
GB8333899D0 (en) 1984-02-01
CH659824A5 (de) 1987-02-27
AU564178B2 (en) 1987-08-06
DE3347617C2 (de) 1986-08-28
AU2280183A (en) 1985-06-27
JPH0724587B2 (ja) 1995-03-22
GB2151634B (en) 1988-06-15
DE3347617A1 (de) 1985-07-11
CA1207689A (fr) 1986-07-15
FR2557590A1 (fr) 1985-07-05

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Legal Events

Date Code Title Description
TP Transmission of property