CA1178910A - Process for production of l-amino acids using immobilized microorganisms - Google Patents
Process for production of l-amino acids using immobilized microorganismsInfo
- Publication number
- CA1178910A CA1178910A CA000375007A CA375007A CA1178910A CA 1178910 A CA1178910 A CA 1178910A CA 000375007 A CA000375007 A CA 000375007A CA 375007 A CA375007 A CA 375007A CA 1178910 A CA1178910 A CA 1178910A
- Authority
- CA
- Canada
- Prior art keywords
- foam
- substrate
- culture
- prepolymer
- weight
- 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
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Classifications
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- 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
- C12P13/20—Aspartic acid; Asparagine
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- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
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- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/098—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer formed in the presence of the enzymes or microbial cells
-
- 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
-
- 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
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18793480A | 1980-09-17 | 1980-09-17 | |
| US187,934 | 1980-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1178910A true CA1178910A (en) | 1984-12-04 |
Family
ID=22691085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000375007A Expired CA1178910A (en) | 1980-09-17 | 1981-04-08 | Process for production of l-amino acids using immobilized microorganisms |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5754594A (en:Method) |
| AU (1) | AU547645B2 (en:Method) |
| CA (1) | CA1178910A (en:Method) |
| CH (1) | CH650794A5 (en:Method) |
| DE (1) | DE3134891A1 (en:Method) |
| FR (1) | FR2490240A1 (en:Method) |
| IT (1) | IT1136580B (en:Method) |
| NL (1) | NL8102157A (en:Method) |
| SE (1) | SE8104943L (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600692A (en) * | 1983-02-10 | 1986-07-15 | Purification Engineering, Inc. | Immobilized cells for preparing phenylalanine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148936B (nl) * | 1962-07-14 | 1976-03-15 | Ajinomoto Kk | Werkwijze voor het bereiden van een of meer aminozuren door een microoerganisme te kweken en een of meer aminozuren uit de kweekbouillon te winnen. |
| GB1108533A (en) * | 1965-03-20 | 1968-04-03 | Kyowa Hakko Kogyo Kk | Water-insoluble enzymes |
| GB1470291A (en) * | 1972-05-03 | 1977-04-14 | Grace W R & Co | Catalyst for biochemical reaction and method of preparing it |
| US4098645A (en) * | 1976-02-24 | 1978-07-04 | W. R. Grace & Co. | Immobilization of proteins with polyurethane polymers |
| US4226935A (en) * | 1978-08-07 | 1980-10-07 | W. R. Grace & Co. | Enzymatic diagnostic composition |
-
1981
- 1981-04-08 CA CA000375007A patent/CA1178910A/en not_active Expired
- 1981-04-16 IT IT21236/81A patent/IT1136580B/it active
- 1981-05-01 NL NL8102157A patent/NL8102157A/nl not_active Application Discontinuation
- 1981-06-03 JP JP56084547A patent/JPS5754594A/ja active Pending
- 1981-07-30 AU AU73578/81A patent/AU547645B2/en not_active Ceased
- 1981-08-20 SE SE8104943A patent/SE8104943L/ not_active Application Discontinuation
- 1981-09-03 DE DE19813134891 patent/DE3134891A1/de not_active Withdrawn
- 1981-09-15 CH CH5957/81A patent/CH650794A5/de not_active IP Right Cessation
- 1981-09-16 FR FR8117507A patent/FR2490240A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3134891A1 (de) | 1982-05-27 |
| SE8104943L (sv) | 1982-03-18 |
| JPS5754594A (en) | 1982-04-01 |
| AU547645B2 (en) | 1985-10-31 |
| NL8102157A (nl) | 1982-04-16 |
| FR2490240B1 (en:Method) | 1985-03-15 |
| IT1136580B (it) | 1986-09-03 |
| CH650794A5 (de) | 1985-08-15 |
| AU7357881A (en) | 1982-03-25 |
| IT8121236A0 (it) | 1981-04-16 |
| FR2490240A1 (fr) | 1982-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |