BE901938R - Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase. - Google Patents

Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase.

Info

Publication number
BE901938R
BE901938R BE0/214649A BE214649A BE901938R BE 901938 R BE901938 R BE 901938R BE 0/214649 A BE0/214649 A BE 0/214649A BE 214649 A BE214649 A BE 214649A BE 901938 R BE901938 R BE 901938R
Authority
BE
Belgium
Prior art keywords
phenylalanine
production
reuse
ammonia lyase
ions
Prior art date
Application number
BE0/214649A
Other languages
English (en)
Inventor
W E Swann
Original Assignee
Genex Corp
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 Genex Corp filed Critical Genex Corp
Application granted granted Critical
Publication of BE901938R publication Critical patent/BE901938R/fr

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
    • C12P13/222—Phenylalanine

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

Procédé de production de L-phénylalanine suivant lequel on met une solution de substrat sensiblement exempte d'ions halogénure et contenant de l'acide trans-cinnamique et des ions ammonium en contact avec de la phénylalanine ammonialyase dans les conditions de la production de la L-phénylalanine pour former de la L-phénylalanine. On produit la solution de substrat en mélangeant de l'acide trans-cinnamique et des ions ammonium pour former une solution qu'on ajuste à pH 8-11 avec un acide exempt d'ions halogénure.
BE0/214649A 1982-10-01 1985-03-14 Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase. BE901938R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43218282A 1982-10-01 1982-10-01

Publications (1)

Publication Number Publication Date
BE901938R true BE901938R (fr) 1985-07-01

Family

ID=23715088

Family Applications (2)

Application Number Title Priority Date Filing Date
BE0/211627A BE897889A (fr) 1982-10-01 1983-09-30 Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase
BE0/214649A BE901938R (fr) 1982-10-01 1985-03-14 Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE0/211627A BE897889A (fr) 1982-10-01 1983-09-30 Procede de production de l-phenylalanine par reutilisation de phenylalanine ammonia lyase

Country Status (21)

Country Link
JP (1) JPS5991890A (fr)
AU (1) AU1864883A (fr)
BE (2) BE897889A (fr)
BR (1) BR8305366A (fr)
CA (1) CA1206435A (fr)
CH (1) CH658670A5 (fr)
DD (1) DD217822A5 (fr)
DE (1) DE3333246A1 (fr)
DK (1) DK452783A (fr)
ES (1) ES526165A1 (fr)
FI (1) FI833552A (fr)
FR (1) FR2533941B1 (fr)
GB (1) GB2127821B (fr)
GR (1) GR79053B (fr)
IL (1) IL69672A0 (fr)
IT (1) IT8368017A0 (fr)
LU (1) LU85019A1 (fr)
NL (1) NL8303369A (fr)
PL (1) PL243972A1 (fr)
SE (1) SE8305151L (fr)
ZA (1) ZA836626B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600692A (en) * 1983-02-10 1986-07-15 Purification Engineering, Inc. Immobilized cells for preparing phenylalanine
EP0165757A3 (fr) * 1984-06-11 1987-07-22 Genex Corporation Production de L-pnénylalanine
JPS61247395A (ja) * 1985-04-23 1986-11-04 Mitsui Toatsu Chem Inc Ｌ−フェニルアラニンの製造法
JP2931623B2 (ja) * 1990-04-20 1999-08-09 三井化学株式会社 Ｌ‐フェニルアラニンの製造方法
JPH0739815Y2 (ja) * 1991-06-14 1995-09-13 東洋製罐株式会社 ワンタッチで開閉可能なアーチ状キャップ
US5981239A (en) * 1997-09-24 1999-11-09 Great Lakes Chemical Corp. Synthesis of optically active phenylalanine analogs using Rhodotorula graminis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015955A (fr) * 1973-06-15 1975-02-20
ES433764A1 (es) * 1974-02-22 1976-12-01 Pfizer Un procedimiento para preparar 1-fenilalanina.
JPS5922516B2 (ja) * 1977-01-31 1984-05-26 田辺製薬株式会社 Ｌ−フエニルアラニンの製造法
JPS5626197A (en) * 1979-08-09 1981-03-13 Tanabe Seiyaku Co Ltd Preparation of l-phenylalanine
US4434228A (en) * 1982-04-20 1984-02-28 Genex Corporation Immobilization of biological materials in condensed polyalkyleneimine polymers
US4504582A (en) * 1982-07-20 1985-03-12 Genex Corporation Vermiculite as a carrier support for immobilized biological materials

Also Published As

Publication number Publication date
IL69672A0 (en) 1983-12-30
IT8368017A0 (it) 1983-09-30
JPS5991890A (ja) 1984-05-26
GB8325797D0 (en) 1983-10-26
NL8303369A (nl) 1984-05-01
SE8305151L (sv) 1984-04-02
CA1206435A (fr) 1986-06-24
ZA836626B (en) 1984-05-30
ES526165A1 (es) 1985-05-01
DE3333246A1 (de) 1984-04-05
GR79053B (fr) 1984-10-02
CH658670A5 (de) 1986-11-28
BE897889A (fr) 1984-01-16
DK452783A (da) 1984-04-02
BR8305366A (pt) 1984-05-08
DK452783D0 (da) 1983-09-30
DD217822A5 (de) 1985-01-23
GB2127821A (en) 1984-04-18
FI833552A0 (fi) 1983-09-30
FR2533941B1 (fr) 1988-02-05
LU85019A1 (fr) 1984-03-16
SE8305151D0 (sv) 1983-09-23
AU1864883A (en) 1984-04-05
GB2127821B (en) 1986-04-30
FI833552A (fi) 1984-04-02
PL243972A1 (en) 1984-07-30
FR2533941A1 (fr) 1984-04-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENEX CORP.

Effective date: 19910930