ES2147121A1 - Nuevos biocatalizadores de lipasas inmovilizadas. - Google Patents
Nuevos biocatalizadores de lipasas inmovilizadas.Info
- Publication number
- ES2147121A1 ES2147121A1 ES009800707A ES9800707A ES2147121A1 ES 2147121 A1 ES2147121 A1 ES 2147121A1 ES 009800707 A ES009800707 A ES 009800707A ES 9800707 A ES9800707 A ES 9800707A ES 2147121 A1 ES2147121 A1 ES 2147121A1
- Authority
- ES
- Spain
- Prior art keywords
- lipases
- derivatives
- new
- supports
- adsorption
- 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.)
- Granted
Links
- 102000004882 Lipase Human genes 0.000 title abstract 5
- 108090001060 Lipase Proteins 0.000 title abstract 5
- 239000004367 Lipase Substances 0.000 abstract 4
- 235000019421 lipase Nutrition 0.000 abstract 4
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 125000001165 hydrophobic group Chemical group 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000011942 biocatalyst Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000012450 pharmaceutical intermediate Substances 0.000 abstract 1
- 238000011945 regioselective hydrolysis Methods 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
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
-
- 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
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Nuevos biocatalizadores de lipasas inmovilizadas. Nuevos biocatalizadores de lipasas inmovilizadas por adsorción sobre soportes hidrofílicos recubiertos químicamente de una densa capa de grupos altamente hidrofóbicos. La preparación de estos nuevos derivados inmovilizados de lipasas comprende: la activación de soportes hidrofílicos con una adecuada morfología interna con grupos hidrofóbicos de estructura definida; y la adsorción, a muy baja fuerza iónica, de extractos de diferentes lipasas comerciales sobre estos soportes fabricados a medida. Los derivados obtenidos muestran una excelente actividad y estabilidad en ausencia de nuevas interfases, en algunos casos una actividad más de 100 veces más alta que los correspondientes enzimas solubles. Estos derivados de lipasas purificadas e hiperactivadas serán muy útiles como catalizadores industriales de hidrólisis enantio y regioselectiva de intermedios farmacéuticos especialmente cuando estos procesos se realicen en medios acuosos.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9800707A ES2147121B1 (es) | 1998-04-03 | 1998-04-03 | Nuevos biocatalizadores de lipasas inmovilizadas. |
| AU29353/99A AU2935399A (en) | 1998-04-03 | 1999-03-24 | Immobilized lipase biocatalysts |
| PCT/ES1999/000075 WO1999051726A1 (es) | 1998-04-03 | 1999-03-24 | Biocatalizadores de lipasas inmovilizadas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9800707A ES2147121B1 (es) | 1998-04-03 | 1998-04-03 | Nuevos biocatalizadores de lipasas inmovilizadas. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2147121A1 true ES2147121A1 (es) | 2000-08-16 |
| ES2147121B1 ES2147121B1 (es) | 2001-04-16 |
Family
ID=8303330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9800707A Expired - Fee Related ES2147121B1 (es) | 1998-04-03 | 1998-04-03 | Nuevos biocatalizadores de lipasas inmovilizadas. |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2935399A (es) |
| ES (1) | ES2147121B1 (es) |
| WO (1) | WO1999051726A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2161167A1 (es) * | 1999-09-24 | 2001-11-16 | Vita Invest Sa | Procedimiento de hidrolisis enzimatica de esteres del acido (3sr,4rs)-4-(4-flurofenil)-6-oxopiperidin-3-carboxilico con biocatalizadores de lipasas o esterasas inmovilizadas. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2203319B1 (es) * | 2002-04-03 | 2005-03-01 | Universidad De Oviedo | Nuevos carbonatos opticamente activos como intermedios en la sintesis de (+)-zopiclona. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322213A2 (en) * | 1987-12-22 | 1989-06-28 | Unilever Plc | Process for the preparation of fatty acid esters |
| WO1990015868A1 (en) * | 1989-06-21 | 1990-12-27 | Novo Nordisk A/S | Immobilized lipase preparation and use thereof for ester synthesis |
| EP0579928A1 (en) * | 1992-05-25 | 1994-01-26 | The Nisshin Oil Mills, Ltd. | Immobilized lipase, process for producing the same and process for transesterifying oil and fat with the same |
| WO1994028118A1 (en) * | 1993-05-20 | 1994-12-08 | Loders Croklaan B.V. | Immobilized lipases |
-
1998
- 1998-04-03 ES ES9800707A patent/ES2147121B1/es not_active Expired - Fee Related
-
1999
- 1999-03-24 WO PCT/ES1999/000075 patent/WO1999051726A1/es not_active Ceased
- 1999-03-24 AU AU29353/99A patent/AU2935399A/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322213A2 (en) * | 1987-12-22 | 1989-06-28 | Unilever Plc | Process for the preparation of fatty acid esters |
| WO1990015868A1 (en) * | 1989-06-21 | 1990-12-27 | Novo Nordisk A/S | Immobilized lipase preparation and use thereof for ester synthesis |
| EP0579928A1 (en) * | 1992-05-25 | 1994-01-26 | The Nisshin Oil Mills, Ltd. | Immobilized lipase, process for producing the same and process for transesterifying oil and fat with the same |
| WO1994028118A1 (en) * | 1993-05-20 | 1994-12-08 | Loders Croklaan B.V. | Immobilized lipases |
Non-Patent Citations (1)
| Title |
|---|
| YAMANÉ, T. et al. "Repeated use of lipase immobilized on amphiphilic gel fo hydrolysis of a small amount of glycerides included in liquid crude fatty acid", J. Fermentation Technol., 1982, Vol. 60 (6), paginas 517-523 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2161167A1 (es) * | 1999-09-24 | 2001-11-16 | Vita Invest Sa | Procedimiento de hidrolisis enzimatica de esteres del acido (3sr,4rs)-4-(4-flurofenil)-6-oxopiperidin-3-carboxilico con biocatalizadores de lipasas o esterasas inmovilizadas. |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2935399A (en) | 1999-10-25 |
| ES2147121B1 (es) | 2001-04-16 |
| WO1999051726A1 (es) | 1999-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20000816 Kind code of ref document: A1 Effective date: 20000816 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |