IT1004527B - Composizione enzimatica insolubile in acqua e procedimento per la sua preparazione - Google Patents
Composizione enzimatica insolubile in acqua e procedimento per la sua preparazioneInfo
- Publication number
- IT1004527B IT1004527B IT69999/72A IT6999972A IT1004527B IT 1004527 B IT1004527 B IT 1004527B IT 69999/72 A IT69999/72 A IT 69999/72A IT 6999972 A IT6999972 A IT 6999972A IT 1004527 B IT1004527 B IT 1004527B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- water insoluble
- enzymatic composition
- insoluble enzymatic
- Prior art date
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
- C12N11/02—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
- 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
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- 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
- C12P19/20—Preparation of compounds containing saccharide radicals produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4473071A GB1404933A (en) | 1971-09-24 | 1971-09-24 | Enzyme compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1004527B true IT1004527B (it) | 1976-07-20 |
Family
ID=10434515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69999/72A IT1004527B (it) | 1971-09-24 | 1972-09-22 | Composizione enzimatica insolubile in acqua e procedimento per la sua preparazione |
Country Status (12)
Country | Link |
---|---|
US (1) | US3838007A (it) |
JP (1) | JPS5218794B2 (it) |
AU (1) | AU466296B2 (it) |
BE (1) | BE789195A (it) |
CA (1) | CA1020894A (it) |
CH (1) | CH612444A5 (it) |
DE (1) | DE2246002C3 (it) |
FR (1) | FR2153443B1 (it) |
GB (1) | GB1404933A (it) |
IT (1) | IT1004527B (it) |
NL (1) | NL152562B (it) |
ZA (1) | ZA726435B (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3928143A (en) * | 1972-02-23 | 1975-12-23 | Robert W Coughlin | Method of carrying out enzyme-catalyzed reactions |
GB1444539A (en) * | 1972-09-11 | 1976-08-04 | Novo Industri As | Immobilised enzymes |
US4011137A (en) * | 1974-08-26 | 1977-03-08 | Standard Brands Incorporated | Process for producing dextrose using mixed immobilized enzymes |
US3935069A (en) * | 1974-12-23 | 1976-01-27 | R. J. Reynolds Tobacco Company | Enzymatic process using immobilized microbial cells |
DE2633259C3 (de) * | 1975-07-23 | 1984-11-15 | Japan Atomic Energy Research Institute, Tokio/Tokyo | Verfahren zum Unbeweglichmachen von Enzymen oder enzymhaltigen Zellen |
US4205128A (en) * | 1976-03-31 | 1980-05-27 | Denki Kagaku Kogyo Kabushiki Kaisha | Process for producing immobilized enzyme compositions |
FR2353562A1 (fr) * | 1976-06-04 | 1977-12-30 | Roquette Freres | Procede de fabrication de particules insolubles a activite enzymatique |
US4116771A (en) * | 1976-07-02 | 1978-09-26 | Novo Industri A/S | Immobilized saccharifying enzyme product and process for preparation thereof |
DE2636206C3 (de) * | 1976-08-12 | 1981-06-04 | C.H. Boehringer Sohn, 6507 Ingelheim | Trägerfixierte Enzyme sowie ihre Herstellung und Anwendung |
US4111750A (en) * | 1976-09-14 | 1978-09-05 | Standard Brands Incorporated | Process for converting liquefied starch to a mixture of glucose and fructose utilizing a multi-component immobilized enzyme system |
JPS5944037B2 (ja) * | 1976-12-03 | 1984-10-26 | 三井製糖株式会社 | 固定化グルコ−ス・イソメラ−ゼの製法 |
US4110164A (en) * | 1977-04-19 | 1978-08-29 | Standard Brands Incorporated | Agglomerated fibrous cellulose |
US4168250A (en) * | 1977-04-19 | 1979-09-18 | Standard Brands Incorporated | Agglomerated fibrous ion exchange cellulose |
FR2421920A1 (fr) * | 1978-04-06 | 1979-11-02 | Dia Prosim | Procede d'agglomeration de substances chimiquement et/ou biologiquement actives |
DK146481C (da) * | 1978-08-14 | 1984-03-26 | Novo Industri As | Fremgangsmaade til fremstilling af et immobiliseret enzymprodukt |
NL7908326A (nl) * | 1978-11-20 | 1980-05-22 | Tno | Geimmobiliseerd enzym, werkwijzen ter bereiding daarvan en een werkwijze voor het uitvoeren van een enzymatische reactie. |
US4242451A (en) * | 1979-10-25 | 1980-12-30 | Anheuser-Busch, Incorporated | Method of treatment of flocculated homogenate of microbial cells containing glucose isomerase |
FR2470794A1 (fr) * | 1979-12-05 | 1981-06-12 | Pasteur Institut | Nouvelles microparticules, leur preparation et leurs applications en biologie, notamment a la culture de cellules diploides humaines |
JPS5594799U (it) * | 1979-12-20 | 1980-07-01 | ||
ZA811104B (en) * | 1980-02-26 | 1982-03-31 | Tate & Lyle Ltd | Immobilized enzymes, a process for their preparation and their use in converting substrates to products |
EP0039104B1 (fr) * | 1980-04-25 | 1983-05-11 | Etat belge représenté par l'Exécutif de la Région Wallonne | Procédé d'immobilisation de la bêta-galactosidase et produits ainsi obtenus |
SE456164B (sv) * | 1980-08-20 | 1988-09-12 | Kjell Nilsson | Forfarande for immobilisering, odling och efterfoljande frigoring av animala celler samt mikroberare av gelatin med absorberade animala celler |
US4355117A (en) * | 1980-10-08 | 1982-10-19 | Nabisco Brands, Inc. | Process for preparing agglomerated fibrous cellulose |
DE3267499D1 (en) * | 1981-03-18 | 1986-01-02 | Fujirebio Kk | Support material for use in serological testing and process for the production thereof |
DE3265377D1 (en) * | 1981-05-11 | 1985-09-19 | Tate & Lyle Plc | Immobilized enzymes |
US4411999A (en) * | 1981-09-29 | 1983-10-25 | Denki Kagaku Kogyo Kabushiki Kaisha | Immobilization of enzymes on granular gelatin |
SE441009B (sv) * | 1982-03-08 | 1985-09-02 | Kjell Nilsson | Sett att immobilisera levande biomaterial i perlformiga polymerer |
US4798786A (en) * | 1982-05-06 | 1989-01-17 | Stolle Research And Development Corporation | Living cells encapsulated in crosslinked protein |
US4504582A (en) * | 1982-07-20 | 1985-03-12 | Genex Corporation | Vermiculite as a carrier support for immobilized biological materials |
US4530905A (en) * | 1984-10-25 | 1985-07-23 | The Dow Chemical Company | Crosslinked gelatin foams |
US4650758A (en) * | 1984-09-21 | 1987-03-17 | Cetus Corporation | Stabilization of enzymes useful in the production of glucosone and other enzymatic processes |
US4861714A (en) * | 1985-04-04 | 1989-08-29 | Verax Corporation | Weighted collagen microsponge for immobilizing bioactive material |
SE464816B (sv) * | 1985-10-15 | 1991-06-17 | Nilsson Kjell | Makroporoesa partiklar, foerfarande foer dess framstaellning och dess anvaendning |
US5460817A (en) * | 1988-01-19 | 1995-10-24 | Allied Colloids Ltd. | Particulate composition comprising a core of matrix polymer with active ingredient distributed therein |
US5747078A (en) * | 1991-06-11 | 1998-05-05 | Gist-Brocades, N.V. | Longterm antimicrobial activity obtained by sustained release of hydrogen peroxide |
NZ243106A (en) * | 1991-06-11 | 1994-09-27 | Gist Brocades Nv | Composition capable of producing hydrogen peroxide (for at least 40 days) containing oxidoreductase and/or substrate in immobilised form and use for protecting food from microbes |
ES2187502T3 (es) * | 1992-04-29 | 2003-06-16 | Genencor Int | Enzima inmovilizada sobre un soporte de gelatina reticulada y carbon. |
US5846762A (en) * | 1992-08-26 | 1998-12-08 | Lockheed Martin Energy Research Systems, Inc. | Structurally stable gel bead containing entrapped enzyme and method for manufacture thereof |
GB9220706D0 (en) * | 1992-10-01 | 1992-11-11 | Allied Colloids Ltd | Polymeric compositions |
DE69433523T2 (de) * | 1993-03-09 | 2004-12-23 | Baxter International Inc., Deerfield | Makromolekulare Mikropartikel und Verfahren zur ihrer Herstellung |
US6090925A (en) | 1993-03-09 | 2000-07-18 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
US5554730A (en) * | 1993-03-09 | 1996-09-10 | Middlesex Sciences, Inc. | Method and kit for making a polysaccharide-protein conjugate |
GB2287947A (en) * | 1994-03-19 | 1995-10-04 | Procter & Gamble | Detergent composition comprising lactase |
US5858946A (en) * | 1994-03-19 | 1999-01-12 | Procter & Gamble Company | Detergent compositions |
US9132291B2 (en) | 2010-10-05 | 2015-09-15 | Dfb Technology, Ltd. | Water-in-oil emulsion compositions containing gellan gum for topical delivery of active ingredients to the skin or mucosa |
-
0
- BE BE789195D patent/BE789195A/xx not_active IP Right Cessation
-
1971
- 1971-09-24 GB GB4473071A patent/GB1404933A/en not_active Expired
-
1972
- 1972-09-11 CA CA151,375A patent/CA1020894A/en not_active Expired
- 1972-09-13 NL NL727212445A patent/NL152562B/xx not_active IP Right Cessation
- 1972-09-20 US US00290493A patent/US3838007A/en not_active Expired - Lifetime
- 1972-09-20 AU AU46916/72A patent/AU466296B2/en not_active Expired
- 1972-09-20 ZA ZA726435A patent/ZA726435B/xx unknown
- 1972-09-20 DE DE2246002A patent/DE2246002C3/de not_active Expired
- 1972-09-22 IT IT69999/72A patent/IT1004527B/it active
- 1972-09-22 FR FR7233762A patent/FR2153443B1/fr not_active Expired
- 1972-09-25 JP JP47096050A patent/JPS5218794B2/ja not_active Expired
- 1972-09-25 CH CH1399372A patent/CH612444A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2153443A1 (it) | 1973-05-04 |
CH612444A5 (it) | 1979-07-31 |
NL7212445A (it) | 1973-03-27 |
ZA726435B (en) | 1973-06-27 |
US3838007A (en) | 1974-09-24 |
DE2246002A1 (de) | 1973-04-05 |
BE789195A (fr) | 1973-03-22 |
JPS5218794B2 (it) | 1977-05-24 |
FR2153443B1 (it) | 1975-03-14 |
CA1020894A (en) | 1977-11-15 |
DE2246002B2 (de) | 1977-10-06 |
DE2246002C3 (de) | 1979-09-06 |
JPS4839687A (it) | 1973-06-11 |
AU466296B2 (en) | 1975-10-23 |
AU4691672A (en) | 1974-03-28 |
GB1404933A (en) | 1975-09-03 |
NL152562B (nl) | 1977-03-15 |
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