LU81917A1 - Enzyme immobilise,son procede de preparation et procede pour realiser une reaction enzymatique - Google Patents
Enzyme immobilise,son procede de preparation et procede pour realiser une reaction enzymatique Download PDFInfo
- Publication number
- LU81917A1 LU81917A1 LU81917A LU81917A LU81917A1 LU 81917 A1 LU81917 A1 LU 81917A1 LU 81917 A LU81917 A LU 81917A LU 81917 A LU81917 A LU 81917A LU 81917 A1 LU81917 A1 LU 81917A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- enzyme
- starch
- immobilized enzyme
- immobilized
- solution
- Prior art date
Links
- 108010093096 Immobilized Enzymes Proteins 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 27
- 238000006911 enzymatic reaction Methods 0.000 title claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 72
- 108090000790 Enzymes Proteins 0.000 claims description 72
- 229940088598 enzyme Drugs 0.000 claims description 72
- 229920002472 Starch Polymers 0.000 claims description 34
- 235000019698 starch Nutrition 0.000 claims description 34
- 239000008107 starch Substances 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 31
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 23
- 102000016938 Catalase Human genes 0.000 claims description 20
- 108010053835 Catalase Proteins 0.000 claims description 20
- 229940105657 catalase Drugs 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 102100026189 Beta-galactosidase Human genes 0.000 claims description 13
- 108010015776 Glucose oxidase Proteins 0.000 claims description 13
- 239000004366 Glucose oxidase Substances 0.000 claims description 13
- 108010005774 beta-Galactosidase Proteins 0.000 claims description 13
- 229940116332 glucose oxidase Drugs 0.000 claims description 13
- 235000019420 glucose oxidase Nutrition 0.000 claims description 13
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 13
- 235000011009 potassium phosphates Nutrition 0.000 claims description 13
- 108010059881 Lactase Proteins 0.000 claims description 12
- 229940116108 lactase Drugs 0.000 claims description 12
- 108010051210 beta-Fructofuranosidase Proteins 0.000 claims description 11
- 239000001573 invertase Substances 0.000 claims description 11
- 235000011073 invertase Nutrition 0.000 claims description 11
- 229920000945 Amylopectin Polymers 0.000 claims description 9
- 239000008366 buffered solution Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 229920001592 potato starch Polymers 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 229920002261 Corn starch Polymers 0.000 claims description 3
- 239000008120 corn starch Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 31
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 31
- 229960001375 lactose Drugs 0.000 description 31
- 239000008101 lactose Substances 0.000 description 31
- 239000000499 gel Substances 0.000 description 25
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- 238000002360 preparation method Methods 0.000 description 19
- 239000007788 liquid Substances 0.000 description 18
- 239000000047 product Substances 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 16
- 239000000872 buffer Substances 0.000 description 15
- 238000005406 washing Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000007062 hydrolysis Effects 0.000 description 12
- 238000006460 hydrolysis reaction Methods 0.000 description 12
- 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 description 11
- 239000008103 glucose Substances 0.000 description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
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- 235000013405 beer Nutrition 0.000 description 7
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
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- 239000005720 sucrose Substances 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 5
- 238000004898 kneading Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 4
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 4
- 241000235070 Saccharomyces Species 0.000 description 4
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- 235000012208 gluconic acid Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- 229920001059 synthetic polymer Chemical class 0.000 description 3
- 229930091371 Fructose Natural products 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 2
- 108090000854 Oxidoreductases Proteins 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229940079919 digestives enzyme preparation Drugs 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000020183 skimmed milk Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- ULGJWNIHLSLQPZ-UHFFFAOYSA-N 7-[(6,8-dichloro-1,2,3,4-tetrahydroacridin-9-yl)amino]-n-[2-(1h-indol-3-yl)ethyl]heptanamide Chemical compound C1CCCC2=NC3=CC(Cl)=CC(Cl)=C3C(NCCCCCCC(=O)NCCC=3C4=CC=CC=C4NC=3)=C21 ULGJWNIHLSLQPZ-UHFFFAOYSA-N 0.000 description 1
- WSVLPVUVIUVCRA-KPKNDVKVSA-N Alpha-lactose monohydrate Chemical compound O.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O WSVLPVUVIUVCRA-KPKNDVKVSA-N 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 102000014171 Milk Proteins Human genes 0.000 description 1
- 108010011756 Milk Proteins Proteins 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000297179 Syringa vulgaris Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 108700040099 Xylose isomerases Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 108010003977 aminoacylase I Proteins 0.000 description 1
- 229960004977 anhydrous lactose Drugs 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
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- 229930182830 galactose Natural products 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000007172 homogeneous catalysis Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229960001021 lactose monohydrate Drugs 0.000 description 1
- 150000002597 lactoses Chemical class 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 235000021239 milk protein Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/003—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages by a biochemical process
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
- A23C9/1203—Addition of, or treatment with, enzymes or microorganisms other than lactobacteriaceae
- A23C9/1206—Lactose hydrolysing enzymes, e.g. lactase, beta-galactosidase
-
- 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
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying 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
- C12P19/14—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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C2220/00—Biochemical treatment
- A23C2220/10—Enzymatic treatment
- A23C2220/104—Enzymatic treatment with immobilised enzymes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Physiology (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7811417 | 1978-11-20 | ||
| NL7811417 | 1978-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU81917A1 true LU81917A1 (fr) | 1980-04-22 |
Family
ID=19831921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU81917A LU81917A1 (fr) | 1978-11-20 | 1979-11-20 | Enzyme immobilise,son procede de preparation et procede pour realiser une reaction enzymatique |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4418147A (cs) |
| JP (1) | JPS55102390A (cs) |
| BE (1) | BE880123A (cs) |
| CH (1) | CH653704A5 (cs) |
| DE (1) | DE2946642A1 (cs) |
| DK (1) | DK148981C (cs) |
| FR (1) | FR2441658A1 (cs) |
| GB (1) | GB2036032B (cs) |
| IE (1) | IE48660B1 (cs) |
| IT (1) | IT1126348B (cs) |
| LU (1) | LU81917A1 (cs) |
| NL (1) | NL7908326A (cs) |
| SE (1) | SE7909548L (cs) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778749A (en) * | 1984-06-01 | 1988-10-18 | Karyon Technology, Inc. | Tissue culture and production in permeable gels |
| LU85910A1 (fr) * | 1985-05-22 | 1986-12-05 | Oleofina Sa | Procede pour eliminer l'oxygene dans les aliments et les boissons,et composition enzymatique utilisee a cet effet |
| KR940000065B1 (ko) * | 1986-08-28 | 1994-01-05 | 코 사이 잉 토마스 | 동물 성장 촉진제 |
| AU613069B2 (en) * | 1987-07-10 | 1991-07-25 | United States of America, as represented by the Secretary, U.S. Department of Commerce, The | Starch encapsulation of biocontrol agents |
| US4859377A (en) * | 1987-07-10 | 1989-08-22 | The United States Of America, As Represented By The Secretary Of Agriculture | Starch encapsulation of entomopathogens |
| BE1004320A3 (fr) * | 1989-05-12 | 1992-11-03 | Ct Tech Et Scient De La Brasse | Procede et installation de remplissage et d'obturation d'un recipient. |
| EP0745677B1 (en) * | 1995-05-12 | 2002-04-24 | Dsm N.V. | Enzymatic production of gluconic acid or its salts |
| NL1003095C2 (nl) * | 1995-05-12 | 1996-11-12 | Gist Brocades Bv | Enzymatic production of gluconic acid or its salts. |
| EP0910631B1 (en) * | 1996-04-12 | 2005-03-16 | Novozymes A/S | Enzyme-containing granules and process for the production thereof |
| US6248706B1 (en) * | 1996-05-13 | 2001-06-19 | Genencor International, Inc. | Enzyme granulate for washing and cleaning |
| DE19619221A1 (de) * | 1996-05-13 | 1997-11-20 | Solvay Enzymes Gmbh & Co Kg | Enzymgranulat für Wasch- und Reinigungsanwendungen |
| GB9807586D0 (en) * | 1998-04-08 | 1998-06-10 | Deva Processing Services Ltd | Enzymes and their use |
| FR2837204B1 (fr) * | 2002-03-18 | 2004-07-09 | Oreal | Procede d'immobilation d'une proteine par extrusion continue |
| ITMI20022344A1 (it) * | 2002-11-05 | 2004-05-06 | Biofarm Srl | Prodotto in pellicola a rapida dissoluzione in acqua, per il trattamento del latte con batteri e/o enzimi. |
| EP3196315B1 (en) | 2016-01-19 | 2020-02-05 | ORITEST spol. s r.o. | Spherical pellets, manufacturing process of such pellets, use, and a detection tube comprising such pellets |
| CZ306803B6 (cs) * | 2016-05-26 | 2017-07-12 | Oritest Spol. S R.O. | Obalené sférické pelety, jejich výroba a adjustace v detekčních trubičkách k detekci inhibitorů cholinesteráz |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223593A (en) * | 1963-08-14 | 1965-12-14 | Melpar Inc | Method of preparing immobilized serum cholinesterase and product thereof |
| IT1034020B (it) | 1970-10-17 | 1979-09-10 | Snam Progetti | Procedimento per la scissione enzi matica del lattosio nel latte e nei suoi derivati e prodotti ottenuti |
| GB1306752A (en) * | 1971-01-26 | 1973-02-14 | Baxter Laboratories Inc | Edible enzyme composition |
| BE789195A (fr) * | 1971-09-24 | 1973-03-22 | Gist Brocades Nv | Compositions d'enzymes |
| US4060456A (en) * | 1973-01-02 | 1977-11-29 | R. J. Reynolds Tobacco Company | Glucose isomerization process |
| US4106987A (en) * | 1976-01-08 | 1978-08-15 | Showa Sangyo Co. Ltd. | Method of isomerizing glucose to fructose |
| US4156744A (en) * | 1976-04-15 | 1979-05-29 | The Pillsbury Company | Process for forming shaped potato products and products resulting therefrom |
| FR2353562A1 (fr) * | 1976-06-04 | 1977-12-30 | Roquette Freres | Procede de fabrication de particules insolubles a activite enzymatique |
| US4126706A (en) * | 1976-08-30 | 1978-11-21 | Frito-Lay, Inc. | Process for forming dough ribbon |
-
1979
- 1979-11-14 NL NL7908326A patent/NL7908326A/nl not_active Application Discontinuation
- 1979-11-19 DE DE19792946642 patent/DE2946642A1/de active Granted
- 1979-11-19 BE BE0/198181A patent/BE880123A/nl not_active IP Right Cessation
- 1979-11-19 SE SE7909548A patent/SE7909548L/ unknown
- 1979-11-19 DK DK492179A patent/DK148981C/da active
- 1979-11-20 GB GB7939996A patent/GB2036032B/en not_active Expired
- 1979-11-20 FR FR7928563A patent/FR2441658A1/fr active Granted
- 1979-11-20 JP JP14960179A patent/JPS55102390A/ja active Pending
- 1979-11-20 CH CH10350/79A patent/CH653704A5/de not_active IP Right Cessation
- 1979-11-20 IT IT27440/79A patent/IT1126348B/it active
- 1979-11-20 IE IE2218/79A patent/IE48660B1/en unknown
- 1979-11-20 LU LU81917A patent/LU81917A1/fr unknown
-
1982
- 1982-01-05 US US06/337,303 patent/US4418147A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IE792218L (en) | 1980-05-20 |
| IT1126348B (it) | 1986-05-21 |
| DK148981B (da) | 1985-12-09 |
| CH653704A5 (de) | 1986-01-15 |
| GB2036032A (en) | 1980-06-25 |
| SE7909548L (sv) | 1980-05-21 |
| GB2036032B (en) | 1982-11-10 |
| DE2946642C2 (cs) | 1988-05-11 |
| JPS55102390A (en) | 1980-08-05 |
| IE48660B1 (en) | 1985-04-03 |
| DK492179A (da) | 1980-05-21 |
| DE2946642A1 (de) | 1980-05-29 |
| US4418147A (en) | 1983-11-29 |
| BE880123A (nl) | 1980-05-19 |
| DK148981C (da) | 1986-05-26 |
| IT7927440A0 (it) | 1979-11-20 |
| NL7908326A (nl) | 1980-05-22 |
| FR2441658B1 (cs) | 1985-03-01 |
| FR2441658A1 (fr) | 1980-06-13 |
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