BE903010A - Procede pour maintenir constante l'activite d'une enzyme immobilisee dans un reacteur. - Google Patents
Procede pour maintenir constante l'activite d'une enzyme immobilisee dans un reacteur.Info
- Publication number
- BE903010A BE903010A BE0/215430A BE215430A BE903010A BE 903010 A BE903010 A BE 903010A BE 0/215430 A BE0/215430 A BE 0/215430A BE 215430 A BE215430 A BE 215430A BE 903010 A BE903010 A BE 903010A
- Authority
- BE
- Belgium
- Prior art keywords
- activity
- maintaining
- enzyme
- reactor
- enzyme immobilized
- Prior art date
Links
- 102000004190 Enzymes Human genes 0.000 title abstract 4
- 108090000790 Enzymes Proteins 0.000 title abstract 4
- 239000003463 adsorbent Substances 0.000 abstract 2
- 229930091371 Fructose Natural products 0.000 abstract 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 abstract 1
- 239000005715 Fructose Substances 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
-
- 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
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (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)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Enzymes And Modification Thereof (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
On charge au départ un support adsorbant d'une quantité d'enzyme inférieure à la capacité de charge maximale de l'adsorbant, on suit l'activité de l'enzyme et on ajoute périodiquement de l'enzyme fraiche afin de maintenir en continu un niveau constant d'activité jusqu'au moment où l'on atteint la capacité de charge maximale du support. L'invention est utile particulièrement pour maintenir l'activité d'une glucose-isomèresa immobilisée dans une réaction et peut etre utilisée à la production du fructose à partir du glucose.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63687984A | 1984-08-02 | 1984-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE903010A true BE903010A (fr) | 1986-02-03 |
Family
ID=24553722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/215430A BE903010A (fr) | 1984-08-02 | 1985-08-02 | Procede pour maintenir constante l'activite d'une enzyme immobilisee dans un reacteur. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0171258B1 (fr) |
| JP (1) | JPH0611234B2 (fr) |
| AT (1) | ATE71142T1 (fr) |
| BE (1) | BE903010A (fr) |
| CA (1) | CA1248896A (fr) |
| CH (1) | CH664973A5 (fr) |
| DE (1) | DE3585060D1 (fr) |
| FI (1) | FI91279C (fr) |
| FR (1) | FR2568586B1 (fr) |
| HU (1) | HU194304B (fr) |
| IT (1) | IT1187722B (fr) |
| LU (1) | LU86030A1 (fr) |
| SU (1) | SU1720492A3 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62248487A (ja) * | 1986-04-22 | 1987-10-29 | Dentaru Kagaku Kk | グルカナーゼを固定化したアパタイトおよびその製造法 |
| CA2778095A1 (fr) * | 2012-05-17 | 2013-11-17 | Co2 Solutions Inc. | Regeneration de l'activite et activation in situ pour reacteur a garnissage de capture de c02 enzymatique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571997B2 (fr) * | 1973-09-13 | 1982-01-13 | ||
| AU467493B2 (en) * | 1973-09-13 | 1975-12-04 | Cpc Internationalinc | Method of dextrose isomerization |
| DE2821890A1 (de) * | 1978-05-19 | 1979-11-22 | Dynamit Nobel Ag | Verfahren zur regenerierung von enzym-immobilisaten |
| CA1143308A (fr) * | 1980-03-10 | 1983-03-22 | Guan-Huei Ho | Production d'un compose d'enzyme immobilise par superposition de couches |
| US4411996A (en) * | 1982-06-30 | 1983-10-25 | Nabisco Brands, Inc. | Process for isomerizing glucose |
-
1985
- 1985-07-31 EP EP85305446A patent/EP0171258B1/fr not_active Expired - Lifetime
- 1985-07-31 AT AT85305446T patent/ATE71142T1/de not_active IP Right Cessation
- 1985-07-31 LU LU86030A patent/LU86030A1/fr unknown
- 1985-07-31 DE DE8585305446T patent/DE3585060D1/de not_active Expired - Lifetime
- 1985-07-31 CH CH3313/85A patent/CH664973A5/fr not_active IP Right Cessation
- 1985-07-31 JP JP60170545A patent/JPH0611234B2/ja not_active Expired - Lifetime
- 1985-08-01 SU SU853938656A patent/SU1720492A3/ru active
- 1985-08-01 HU HU852958A patent/HU194304B/hu not_active IP Right Cessation
- 1985-08-01 FR FR858511801A patent/FR2568586B1/fr not_active Expired - Fee Related
- 1985-08-01 IT IT21816/85A patent/IT1187722B/it active
- 1985-08-02 FI FI852989A patent/FI91279C/fi not_active IP Right Cessation
- 1985-08-02 CA CA000488026A patent/CA1248896A/fr not_active Expired
- 1985-08-02 BE BE0/215430A patent/BE903010A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0171258A2 (fr) | 1986-02-12 |
| EP0171258A3 (en) | 1989-04-12 |
| FI852989L (fi) | 1986-02-03 |
| EP0171258B1 (fr) | 1992-01-02 |
| DE3585060D1 (de) | 1992-02-13 |
| ATE71142T1 (de) | 1992-01-15 |
| CH664973A5 (fr) | 1988-04-15 |
| FI852989A0 (fi) | 1985-08-02 |
| SU1720492A3 (ru) | 1992-03-15 |
| FI91279C (fi) | 1994-06-10 |
| JPS6140791A (ja) | 1986-02-27 |
| FR2568586A1 (fr) | 1986-02-07 |
| IT1187722B (it) | 1987-12-23 |
| LU86030A1 (fr) | 1986-02-12 |
| JPH0611234B2 (ja) | 1994-02-16 |
| CA1248896A (fr) | 1989-01-17 |
| HU194304B (en) | 1988-01-28 |
| FI91279B (fi) | 1994-02-28 |
| FR2568586B1 (fr) | 1990-04-13 |
| HUT39206A (en) | 1986-08-28 |
| IT8521816A0 (it) | 1985-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: STABRA A.G. Effective date: 19920831 |