GB1489468A - Production of l-phenylalanine - Google Patents
Production of l-phenylalanineInfo
- Publication number
- GB1489468A GB1489468A GB7482/75A GB748275A GB1489468A GB 1489468 A GB1489468 A GB 1489468A GB 7482/75 A GB7482/75 A GB 7482/75A GB 748275 A GB748275 A GB 748275A GB 1489468 A GB1489468 A GB 1489468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenylalanine
- lyase
- ammonia
- feb
- preparation
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/88—Lyases (4.)
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44476374A | 1974-02-22 | 1974-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1489468A true GB1489468A (en) | 1977-10-19 |
Family
ID=23766249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7482/75A Expired GB1489468A (en) | 1974-02-22 | 1975-02-21 | Production of l-phenylalanine |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES433764A1 (hr) |
FR (1) | FR2262110B1 (hr) |
GB (1) | GB1489468A (hr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143560A2 (en) * | 1983-10-31 | 1985-06-05 | Genex Corporation | Method for stabilizing the enzymic activity of phenylalanine ammonia lyase during L-phenylalanine production |
GB2159517A (en) * | 1984-05-31 | 1985-12-04 | Erba Farmitalia | Separation of phenylalanine from fermentation broths |
US4574117A (en) * | 1984-06-06 | 1986-03-04 | Genex Corporation | Stabilization of phenylalanine ammonia-lyase in a bioreactor using reducing agents |
US4584273A (en) * | 1983-10-31 | 1986-04-22 | Genex Corporation | Method for the production of phenylalanine ammonia-lyase by fermentation |
US4598047A (en) * | 1984-06-25 | 1986-07-01 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
US4636466A (en) * | 1983-10-31 | 1987-01-13 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
US4681850A (en) * | 1984-11-20 | 1987-07-21 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
GB2194247A (en) * | 1986-08-19 | 1988-03-02 | Allelix Inc | Mutant microorganisms |
US4731469A (en) * | 1986-08-06 | 1988-03-15 | Synthetech, Inc. | Process for recovery and purification of L-phenylalanine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1206435A (en) * | 1982-10-01 | 1986-06-24 | Wayne E. Swann | Method for the production of l-phenylalanine through the reuse of phenylalanine ammonia lyase |
US4562151A (en) * | 1983-09-06 | 1985-12-31 | Monsanto Company | Stabilization of L-phenylalanine ammonia-lyase enzyme |
-
1975
- 1975-01-13 ES ES433764A patent/ES433764A1/es not_active Expired
- 1975-01-14 FR FR7500977A patent/FR2262110B1/fr not_active Expired
- 1975-02-21 GB GB7482/75A patent/GB1489468A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143560A3 (en) * | 1983-10-31 | 1987-04-29 | Genex Corporation | Method for stabilizing the enzymic activity of phenylalanine ammonia lyase during l-phenylalanine production |
EP0143560A2 (en) * | 1983-10-31 | 1985-06-05 | Genex Corporation | Method for stabilizing the enzymic activity of phenylalanine ammonia lyase during L-phenylalanine production |
US4584269A (en) * | 1983-10-31 | 1986-04-22 | Genex Corporation | Method for stabilizing the enzymatic activity of phenylalanine ammonia lyase during L-phenylalanine production |
US4584273A (en) * | 1983-10-31 | 1986-04-22 | Genex Corporation | Method for the production of phenylalanine ammonia-lyase by fermentation |
US4636466A (en) * | 1983-10-31 | 1987-01-13 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
GB2159517A (en) * | 1984-05-31 | 1985-12-04 | Erba Farmitalia | Separation of phenylalanine from fermentation broths |
DE3519074A1 (de) * | 1984-05-31 | 1985-12-05 | Farmitalia Carlo Erba S.p.A., Mailand/Milano | Verfahren zur extraktion von phenylalanin aus fluessigkeiten der biokonversion |
US4668821A (en) * | 1984-05-31 | 1987-05-26 | Farmitalia Carlo Erba S.P.A. | Method for extracting phenylalanine from broths of bioconversion |
US4574117A (en) * | 1984-06-06 | 1986-03-04 | Genex Corporation | Stabilization of phenylalanine ammonia-lyase in a bioreactor using reducing agents |
US4598047A (en) * | 1984-06-25 | 1986-07-01 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
US4681850A (en) * | 1984-11-20 | 1987-07-21 | Genex Corporation | Phenylalanine ammonia lyase-producing microbial cells |
US4731469A (en) * | 1986-08-06 | 1988-03-15 | Synthetech, Inc. | Process for recovery and purification of L-phenylalanine |
GB2194247A (en) * | 1986-08-19 | 1988-03-02 | Allelix Inc | Mutant microorganisms |
Also Published As
Publication number | Publication date |
---|---|
FR2262110B1 (hr) | 1978-06-23 |
FR2262110A1 (hr) | 1975-09-19 |
ES433764A1 (es) | 1976-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1489468A (en) | Production of l-phenylalanine | |
AU5879986A (en) | Accelerated nucleic acid reassociation method | |
GB1453301A (en) | Pneam and cepham derivatives and preparation thereof | |
DE3471292D1 (en) | A process for the production of silicon nitride | |
GB1496940A (en) | Process for producing l-leucine | |
KR850001284A (ko) | 키브델로스포렌지움 애리덤(kibdelosporangium aridum)쉬어리(shearer)젠.노브., 에스.피.노브.(gen. nov., sp. nov.)atcc 39323에 의해 생산되는 항생물질들 | |
GB1358962A (en) | Fermentation process for the production of erythritol | |
GB1492322A (en) | Process for producing caprolactam from 6-aminocaproic aci | |
GB1479900A (en) | Process for the separation and recovery of ammonia and acid gases | |
JPS5599194A (en) | Production of aldonic acid by enzyme method | |
GB1509950A (en) | Urea manufacture | |
GB1425792A (en) | Hydrolysis of aromatic dinitriles | |
KR870008793A (ko) | 구리 수산화물의 제조방법 | |
GB1475825A (en) | Process for the production of n,n-diallyl-dichloroacetamide | |
JPS5218886A (en) | Production of amino acids by fermentation process | |
GB1491974A (en) | Manufacture of aliphatic isocyanates | |
EP0373583A3 (en) | Recovery of L-phenylalanine from its racemic mixtures | |
GB1490008A (en) | Method for producing l-aspartic acid by fermentation | |
GB1419668A (en) | Microbiological fermentation process | |
GB1202007A (en) | Production of phenylalanine by fermentation | |
JPS56137893A (en) | Production of itaconic acid by fermentation | |
FR2301498A1 (fr) | Methode pour la racemisation d'une lysine optiquement active | |
GB1286208A (en) | Method of producing threonine by fermentation | |
GB1129670A (en) | Method of producing alanine by enzyme reaction | |
GB1244717A (en) | Fermentative production of l-lysine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |