DE3134893A1 - Hydrophiler polyetherpolyurethanschaum, verfahren zu dessen herstellung sowie dessen verwendung zur herstellung von l-asparaginsaeure - Google Patents
Hydrophiler polyetherpolyurethanschaum, verfahren zu dessen herstellung sowie dessen verwendung zur herstellung von l-asparaginsaeureInfo
- Publication number
- DE3134893A1 DE3134893A1 DE3134893A DE3134893A DE3134893A1 DE 3134893 A1 DE3134893 A1 DE 3134893A1 DE 3134893 A DE3134893 A DE 3134893A DE 3134893 A DE3134893 A DE 3134893A DE 3134893 A1 DE3134893 A1 DE 3134893A1
- Authority
- DE
- Germany
- Prior art keywords
- foam
- aspartic acid
- culture
- prepolymer
- 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.)
- Withdrawn
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
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
-
- 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
- C12N11/093—Polyurethanes
-
- 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
-
- 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
- C12P13/20—Aspartic acid; Asparagine
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)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18793880A | 1980-09-17 | 1980-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3134893A1 true DE3134893A1 (de) | 1982-07-08 |
Family
ID=22691106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3134893A Withdrawn DE3134893A1 (de) | 1980-09-17 | 1981-09-03 | Hydrophiler polyetherpolyurethanschaum, verfahren zu dessen herstellung sowie dessen verwendung zur herstellung von l-asparaginsaeure |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5774091A (it) |
AU (1) | AU549140B2 (it) |
CA (1) | CA1173387A (it) |
CH (1) | CH650798A5 (it) |
DE (1) | DE3134893A1 (it) |
FR (1) | FR2490241B1 (it) |
IT (1) | IT1136579B (it) |
NL (1) | NL8102155A (it) |
SE (1) | SE8104944L (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920262A1 (de) * | 1999-05-04 | 2000-11-09 | Beiersdorf Ag | Verfahren zur Herstellung einer Polyurethanmatrix mit kovalent immobilisierten Biomolekülen |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112105664B (zh) * | 2018-04-30 | 2022-10-28 | 赢创运营有限公司 | 得自多天冬氨酸酯和仲杂环胺衍生的天冬氨酸酯的聚脲组合物 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS5675097A (en) * | 1979-11-27 | 1981-06-20 | Kyowa Hakko Kogyo Co Ltd | Thermophilic aspartase and its preparation |
-
1981
- 1981-04-08 CA CA000374989A patent/CA1173387A/en not_active Expired
- 1981-04-16 IT IT21235/81A patent/IT1136579B/it active
- 1981-05-01 NL NL8102155A patent/NL8102155A/nl not_active Application Discontinuation
- 1981-07-30 AU AU73576/81A patent/AU549140B2/en not_active Ceased
- 1981-08-20 SE SE8104944A patent/SE8104944L/ not_active Application Discontinuation
- 1981-08-31 JP JP56135643A patent/JPS5774091A/ja active Pending
- 1981-09-03 DE DE3134893A patent/DE3134893A1/de not_active Withdrawn
- 1981-09-15 CH CH5958/81A patent/CH650798A5/de not_active IP Right Cessation
- 1981-09-16 FR FR8117508A patent/FR2490241B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920262A1 (de) * | 1999-05-04 | 2000-11-09 | Beiersdorf Ag | Verfahren zur Herstellung einer Polyurethanmatrix mit kovalent immobilisierten Biomolekülen |
Also Published As
Publication number | Publication date |
---|---|
SE8104944L (sv) | 1982-03-18 |
IT8121235A0 (it) | 1981-04-16 |
AU7357681A (en) | 1982-03-25 |
CH650798A5 (de) | 1985-08-15 |
FR2490241A1 (fr) | 1982-03-19 |
JPS5774091A (en) | 1982-05-10 |
NL8102155A (nl) | 1982-04-16 |
FR2490241B1 (fr) | 1986-05-16 |
IT1136579B (it) | 1986-09-03 |
CA1173387A (en) | 1984-08-28 |
AU549140B2 (en) | 1986-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |