FR2393810A1 - Procede de production de preparations enzymatiques insolubles dans l'eau et preparations obtenues selon ce procede - Google Patents
Procede de production de preparations enzymatiques insolubles dans l'eau et preparations obtenues selon ce procedeInfo
- Publication number
- FR2393810A1 FR2393810A1 FR787816697A FR7816697A FR2393810A1 FR 2393810 A1 FR2393810 A1 FR 2393810A1 FR 787816697 A FR787816697 A FR 787816697A FR 7816697 A FR7816697 A FR 7816697A FR 2393810 A1 FR2393810 A1 FR 2393810A1
- Authority
- FR
- France
- Prior art keywords
- preparations
- production
- enzyme
- obtained according
- water insoluble
- 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.)
- Pending
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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
Landscapes
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Procédé de production de préparations enzymatiques insolubles dans l'eau dans lequel un support inorganique comportant des groupes fonctionnels est amené en contact avec une solution d'une enzyme pour former un lien de covalence. On choisit un support avec un diamètre de pores le plus fréquent tel que, indépendamment de la quantité d'enzymes qui y est liée, on obtienne une préparation avec une activité maximale et le support ainsi choisi est mis en contact avec une solution d'enzymes qui contient seulement une quantité telle d'enzymes que l'activité spécifique de la préparation produite de cette manière permet d'atteindre ou de s'approcher de l'activité spécifique de l'enzyme à l'état libre. Application à l'amyloglucosidase et à la glucoseisomérase.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2726188A DE2726188C2 (de) | 1977-06-10 | 1977-06-10 | Verfahren zur Herstellung eines wasserunlöslichen Enzympräparats |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2393810A1 true FR2393810A1 (fr) | 1979-01-05 |
Family
ID=6011173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787816697A Pending FR2393810A1 (fr) | 1977-06-10 | 1978-06-05 | Procede de production de preparations enzymatiques insolubles dans l'eau et preparations obtenues selon ce procede |
Country Status (23)
Country | Link |
---|---|
US (1) | US4230803A (fr) |
EP (1) | EP0000028B1 (fr) |
JP (1) | JPS548789A (fr) |
AR (1) | AR222972A1 (fr) |
AU (1) | AU517551B2 (fr) |
BE (1) | BE868020A (fr) |
BG (1) | BG28720A3 (fr) |
CA (1) | CA1100066A (fr) |
CS (1) | CS216234B2 (fr) |
DD (1) | DD135495A5 (fr) |
DE (2) | DE2726188C2 (fr) |
DK (1) | DK149757C (fr) |
ES (1) | ES470069A1 (fr) |
FI (1) | FI62139C (fr) |
FR (1) | FR2393810A1 (fr) |
GB (1) | GB1600339A (fr) |
HU (1) | HU179727B (fr) |
IT (1) | IT1094879B (fr) |
NL (1) | NL7805996A (fr) |
PL (1) | PL126637B1 (fr) |
RO (1) | RO74644A (fr) |
SE (1) | SE7806679L (fr) |
YU (1) | YU137078A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525629A1 (fr) * | 1982-04-27 | 1983-10-28 | Ags Bmp Argiles Mineraux | Support de fixation de micro-organismes |
EP0093027A1 (fr) * | 1982-04-27 | 1983-11-02 | ARGILES & MINERAUX AGS-BMP | Support de fixation de micro-organismes |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2726188C2 (de) * | 1977-06-10 | 1979-05-10 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung eines wasserunlöslichen Enzympräparats |
DE3148603C1 (de) * | 1981-12-09 | 1983-07-21 | Kali-Chemie Ag, 3000 Hannover | Verfahren und Anlage zur Herstellung von Isomerose |
US4530963A (en) * | 1982-08-20 | 1985-07-23 | Devoe-Holbein International, N.V. | Insoluble chelating compositions |
DE3405035C1 (de) * | 1984-02-13 | 1985-04-25 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung von lsoglucose |
US4683203A (en) * | 1984-04-14 | 1987-07-28 | Redco N.V. | Immobilized enzymes, processes for preparing same, and use thereof |
US4654322A (en) * | 1985-08-05 | 1987-03-31 | Devoe-Holbein International, N.V. | Insoluble compositions for removing mercury from a liquid medium |
US4749653A (en) * | 1985-10-21 | 1988-06-07 | Owens-Corning Fiberglas Corporation | Enzyme immobilization on non-porous glass fibers |
DE3719324C1 (de) * | 1987-06-10 | 1988-12-15 | Kali Chemie Ag | Verfahren zur Herstellung traegergebundener Enzyme |
US5504042A (en) * | 1994-06-23 | 1996-04-02 | Texas Instruments Incorporated | Porous dielectric material with improved pore surface properties for electronics applications |
US5807607A (en) | 1995-11-16 | 1998-09-15 | Texas Instruments Incorporated | Polyol-based method for forming thin film aerogels on semiconductor substrates |
US6037277A (en) * | 1995-11-16 | 2000-03-14 | Texas Instruments Incorporated | Limited-volume apparatus and method for forming thin film aerogels on semiconductor substrates |
US6380105B1 (en) | 1996-11-14 | 2002-04-30 | Texas Instruments Incorporated | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates |
US5955140A (en) * | 1995-11-16 | 1999-09-21 | Texas Instruments Incorporated | Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates |
US5753305A (en) * | 1995-11-16 | 1998-05-19 | Texas Instruments Incorporated | Rapid aging technique for aerogel thin films |
US6319852B1 (en) | 1995-11-16 | 2001-11-20 | Texas Instruments Incorporated | Nanoporous dielectric thin film formation using a post-deposition catalyst |
US5736425A (en) * | 1995-11-16 | 1998-04-07 | Texas Instruments Incorporated | Glycol-based method for forming a thin-film nanoporous dielectric |
US6130152A (en) | 1995-11-16 | 2000-10-10 | Texas Instruments Incorporated | Aerogel thin film formation from multi-solvent systems |
CA2353307A1 (fr) * | 2001-07-13 | 2003-01-13 | Carmen Parent | Appareil et procede pour le traitement des effluents gazeux |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2020527A1 (fr) * | 1968-09-05 | 1970-07-17 | Corning Glass Works | |
FR2223324A1 (fr) * | 1973-03-26 | 1974-10-25 | Corning Glass Works | |
FR2273008A1 (fr) * | 1974-05-28 | 1975-12-26 | Corning Glass Works | |
EP0000028A1 (fr) * | 1977-06-10 | 1978-12-20 | Kali-Chemie Aktiengesellschaft | Procédé de préparation d'une composition d'enzyme insoluble dans l'eau |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850751A (en) * | 1973-02-16 | 1974-11-26 | Corning Glass Works | Enzymes immobilized on porous inorganic support materials |
-
1977
- 1977-06-10 DE DE2726188A patent/DE2726188C2/de not_active Expired
-
1978
- 1978-05-05 BG BG039644A patent/BG28720A3/xx unknown
- 1978-05-22 ES ES470069A patent/ES470069A1/es not_active Expired
- 1978-05-29 AR AR272349A patent/AR222972A1/es active
- 1978-05-30 GB GB24510/78A patent/GB1600339A/en not_active Expired
- 1978-05-30 IT IT23967/78A patent/IT1094879B/it active
- 1978-05-31 US US05/911,227 patent/US4230803A/en not_active Expired - Lifetime
- 1978-06-01 NL NL7805996A patent/NL7805996A/xx not_active Application Discontinuation
- 1978-06-01 DE DE7878100045T patent/DE2860632D1/de not_active Expired
- 1978-06-01 EP EP78100045A patent/EP0000028B1/fr not_active Expired
- 1978-06-05 HU HU78KA1505A patent/HU179727B/hu not_active IP Right Cessation
- 1978-06-05 RO RO7894265A patent/RO74644A/fr unknown
- 1978-06-05 FR FR787816697A patent/FR2393810A1/fr active Pending
- 1978-06-07 FI FI781821A patent/FI62139C/fi not_active IP Right Cessation
- 1978-06-07 CS CS783707A patent/CS216234B2/cs unknown
- 1978-06-08 SE SE7806679A patent/SE7806679L/xx unknown
- 1978-06-08 CA CA305,057A patent/CA1100066A/fr not_active Expired
- 1978-06-08 DD DD78205886A patent/DD135495A5/xx not_active IP Right Cessation
- 1978-06-08 AU AU36926/78A patent/AU517551B2/en not_active Expired
- 1978-06-08 YU YU01370/78A patent/YU137078A/xx unknown
- 1978-06-09 BE BE6046498A patent/BE868020A/fr unknown
- 1978-06-09 DK DK257678A patent/DK149757C/da not_active IP Right Cessation
- 1978-06-09 JP JP6973078A patent/JPS548789A/ja active Granted
- 1978-06-09 PL PL1978207511A patent/PL126637B1/pl unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2020527A1 (fr) * | 1968-09-05 | 1970-07-17 | Corning Glass Works | |
FR2223324A1 (fr) * | 1973-03-26 | 1974-10-25 | Corning Glass Works | |
FR2273008A1 (fr) * | 1974-05-28 | 1975-12-26 | Corning Glass Works | |
EP0000028A1 (fr) * | 1977-06-10 | 1978-12-20 | Kali-Chemie Aktiengesellschaft | Procédé de préparation d'une composition d'enzyme insoluble dans l'eau |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525629A1 (fr) * | 1982-04-27 | 1983-10-28 | Ags Bmp Argiles Mineraux | Support de fixation de micro-organismes |
EP0093027A1 (fr) * | 1982-04-27 | 1983-11-02 | ARGILES & MINERAUX AGS-BMP | Support de fixation de micro-organismes |
Also Published As
Publication number | Publication date |
---|---|
CA1100066A (fr) | 1981-04-28 |
YU137078A (en) | 1983-02-28 |
PL207511A1 (pl) | 1979-05-07 |
PL126637B1 (en) | 1983-08-31 |
DD135495A5 (de) | 1979-05-09 |
SE7806679L (sv) | 1978-12-11 |
BG28720A3 (en) | 1980-06-16 |
DK149757C (da) | 1987-03-02 |
IT1094879B (it) | 1985-08-10 |
EP0000028A1 (fr) | 1978-12-20 |
AU517551B2 (en) | 1981-08-06 |
DE2726188C2 (de) | 1979-05-10 |
IT7823967A0 (it) | 1978-05-30 |
FI62139B (fi) | 1982-07-30 |
GB1600339A (en) | 1981-10-14 |
FI781821A (fi) | 1978-12-11 |
FI62139C (fi) | 1982-11-10 |
NL7805996A (nl) | 1978-12-12 |
ES470069A1 (es) | 1979-01-01 |
AU3692678A (en) | 1979-12-13 |
CS216234B2 (en) | 1982-10-29 |
DE2860632D1 (en) | 1981-07-30 |
US4230803A (en) | 1980-10-28 |
JPS548789A (en) | 1979-01-23 |
DE2726188B1 (de) | 1978-08-31 |
HU179727B (en) | 1982-11-29 |
RO74644A (fr) | 1980-10-30 |
EP0000028B1 (fr) | 1981-04-22 |
DK257678A (da) | 1978-12-11 |
DK149757B (da) | 1986-09-22 |
JPS6133557B2 (fr) | 1986-08-02 |
AR222972A1 (es) | 1981-07-15 |
BE868020A (fr) | 1978-12-11 |
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