BE901938R - PROCESS FOR THE PRODUCTION OF L-PHENYLALANINE BY REUSE OF PHENYLALANINE AMMONIA LYASE. - Google Patents
PROCESS FOR THE PRODUCTION OF L-PHENYLALANINE BY REUSE OF 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
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.Process for the production of L-phenylalanine according to which a substrate solution which is substantially free of halide ions and containing trans-cinnamic acid and ammonium ions is brought into contact with phenylalanine ammonialyase under the conditions for the production of L -phenylalanine to form L-phenylalanine. The substrate solution is produced by mixing trans-cinnamic acid and ammonium ions to form a solution which is adjusted to pH 8-11 with an acid free of halide ions.
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 (en) | 1985-07-01 |
Family
ID=23715088
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211627A BE897889A (en) | 1982-10-01 | 1983-09-30 | PROCESS FOR THE PRODUCTION OF L-PHENYLALANINE BY REUSE OF PHENYLALANINE AMMONIA LYASE |
| BE0/214649A BE901938R (en) | 1982-10-01 | 1985-03-14 | PROCESS FOR THE PRODUCTION OF L-PHENYLALANINE BY REUSE OF PHENYLALANINE AMMONIA LYASE. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211627A BE897889A (en) | 1982-10-01 | 1983-09-30 | PROCESS FOR THE PRODUCTION OF L-PHENYLALANINE BY REUSE OF PHENYLALANINE AMMONIA LYASE |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5991890A (en) |
| AU (1) | AU1864883A (en) |
| BE (2) | BE897889A (en) |
| BR (1) | BR8305366A (en) |
| CA (1) | CA1206435A (en) |
| CH (1) | CH658670A5 (en) |
| DD (1) | DD217822A5 (en) |
| DE (1) | DE3333246A1 (en) |
| DK (1) | DK452783A (en) |
| ES (1) | ES526165A1 (en) |
| FI (1) | FI833552A (en) |
| FR (1) | FR2533941B1 (en) |
| GB (1) | GB2127821B (en) |
| GR (1) | GR79053B (en) |
| IL (1) | IL69672A0 (en) |
| IT (1) | IT8368017A0 (en) |
| LU (1) | LU85019A1 (en) |
| NL (1) | NL8303369A (en) |
| PL (1) | PL243972A1 (en) |
| SE (1) | SE8305151L (en) |
| ZA (1) | ZA836626B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600692A (en) * | 1983-02-10 | 1986-07-15 | Purification Engineering, Inc. | Immobilized cells for preparing phenylalanine |
| BR8502781A (en) * | 1984-06-11 | 1986-02-18 | Genex Corp | HIGH-PERFORMANCE PRODUCTION OF L-PHENYLALANINE |
| JPS61247395A (en) * | 1985-04-23 | 1986-11-04 | Mitsui Toatsu Chem Inc | Production of l-phenulalanine |
| JP2931623B2 (en) * | 1990-04-20 | 1999-08-09 | 三井化学株式会社 | Method for producing L-phenylalanine |
| JPH0739815Y2 (en) * | 1991-06-14 | 1995-09-13 | 東洋製罐株式会社 | Arched cap that can be opened and closed with one touch |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015955A (en) * | 1973-06-15 | 1975-02-20 | ||
| ES433764A1 (en) * | 1974-02-22 | 1976-12-01 | Pfizer | Production of l-phenylalanine |
| JPS5922516B2 (en) * | 1977-01-31 | 1984-05-26 | 田辺製薬株式会社 | Method for producing L-phenylalanine |
| 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 |
-
1983
- 1983-08-29 CA CA000435596A patent/CA1206435A/en not_active Expired
- 1983-09-02 AU AU18648/83A patent/AU1864883A/en not_active Abandoned
- 1983-09-06 ZA ZA836626A patent/ZA836626B/en unknown
- 1983-09-06 IL IL69672A patent/IL69672A0/en unknown
- 1983-09-14 DE DE19833333246 patent/DE3333246A1/en not_active Withdrawn
- 1983-09-15 GR GR72447A patent/GR79053B/el unknown
- 1983-09-23 SE SE8305151A patent/SE8305151L/en not_active Application Discontinuation
- 1983-09-26 FR FR8315229A patent/FR2533941B1/en not_active Expired
- 1983-09-27 GB GB08325797A patent/GB2127821B/en not_active Expired
- 1983-09-28 LU LU85019A patent/LU85019A1/en unknown
- 1983-09-29 BR BR8305366A patent/BR8305366A/en unknown
- 1983-09-30 PL PL24397283A patent/PL243972A1/en unknown
- 1983-09-30 CH CH5328/83A patent/CH658670A5/en not_active IP Right Cessation
- 1983-09-30 IT IT8368017A patent/IT8368017A0/en unknown
- 1983-09-30 DK DK452783A patent/DK452783A/en not_active Application Discontinuation
- 1983-09-30 ES ES526165A patent/ES526165A1/en not_active Expired
- 1983-09-30 BE BE0/211627A patent/BE897889A/en not_active IP Right Cessation
- 1983-09-30 FI FI833552A patent/FI833552A/en not_active Application Discontinuation
- 1983-09-30 DD DD83255308A patent/DD217822A5/en unknown
- 1983-09-30 NL NL8303369A patent/NL8303369A/en not_active Application Discontinuation
- 1983-10-01 JP JP58184356A patent/JPS5991890A/en active Pending
-
1985
- 1985-03-14 BE BE0/214649A patent/BE901938R/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1206435A (en) | 1986-06-24 |
| FR2533941B1 (en) | 1988-02-05 |
| SE8305151D0 (en) | 1983-09-23 |
| DE3333246A1 (en) | 1984-04-05 |
| BR8305366A (en) | 1984-05-08 |
| FI833552A0 (en) | 1983-09-30 |
| DD217822A5 (en) | 1985-01-23 |
| FI833552A (en) | 1984-04-02 |
| LU85019A1 (en) | 1984-03-16 |
| ES526165A1 (en) | 1985-05-01 |
| ZA836626B (en) | 1984-05-30 |
| IT8368017A0 (en) | 1983-09-30 |
| BE897889A (en) | 1984-01-16 |
| GR79053B (en) | 1984-10-02 |
| DK452783D0 (en) | 1983-09-30 |
| PL243972A1 (en) | 1984-07-30 |
| JPS5991890A (en) | 1984-05-26 |
| GB8325797D0 (en) | 1983-10-26 |
| AU1864883A (en) | 1984-04-05 |
| SE8305151L (en) | 1984-04-02 |
| GB2127821A (en) | 1984-04-18 |
| DK452783A (en) | 1984-04-02 |
| CH658670A5 (en) | 1986-11-28 |
| FR2533941A1 (en) | 1984-04-06 |
| GB2127821B (en) | 1986-04-30 |
| NL8303369A (en) | 1984-05-01 |
| IL69672A0 (en) | 1983-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GENEX CORP. Effective date: 19910930 |