IL37677A - Enzymatic production of glucose from polysaccharides - Google Patents
Enzymatic production of glucose from polysaccharidesInfo
- Publication number
- IL37677A IL37677A IL37677A IL3767771A IL37677A IL 37677 A IL37677 A IL 37677A IL 37677 A IL37677 A IL 37677A IL 3767771 A IL3767771 A IL 3767771A IL 37677 A IL37677 A IL 37677A
- Authority
- IL
- Israel
- Prior art keywords
- glucose
- enzyme
- solution
- enzymatic
- polysaccharides
- Prior art date
Links
- 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 title claims description 11
- 239000008103 glucose Substances 0.000 title claims description 10
- 230000002255 enzymatic effect Effects 0.000 title description 9
- 238000004519 manufacturing process Methods 0.000 title description 2
- 150000004676 glycans Chemical class 0.000 title 1
- 229920001282 polysaccharide Polymers 0.000 title 1
- 239000005017 polysaccharide Substances 0.000 title 1
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 108090000790 Enzymes Proteins 0.000 description 12
- 102000004190 Enzymes Human genes 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 229920002472 Starch Polymers 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 239000008107 starch Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000010504 bond cleavage reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229920002284 Cellulose triacetate Polymers 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Polymers 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002317 scanning near-field acoustic microscopy Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- -1 vinyl vinyl vinylidene styrene Chemical compound 0.000 description 1
Classifications
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT30008/70A IT1034019B (it) | 1970-09-22 | 1970-09-22 | Procedimento per la produzione di glucosio per scissione enzimattica di polisaocaridi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL37677A0 IL37677A0 (en) | 1971-11-29 |
| IL37677A true IL37677A (en) | 1974-10-22 |
Family
ID=11228852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL37677A IL37677A (en) | 1970-09-22 | 1971-09-08 | Enzymatic production of glucose from polysaccharides |
Country Status (22)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4693985A (en) * | 1984-08-21 | 1987-09-15 | Pall Corporation | Methods of concentrating ligands and active membranes used therefor |
-
1970
- 1970-09-22 IT IT30008/70A patent/IT1034019B/it active
-
1971
- 1971-09-08 IL IL37677A patent/IL37677A/en unknown
- 1971-09-16 ZA ZA716224A patent/ZA716224B/xx unknown
- 1971-09-16 DE DE19712146390 patent/DE2146390A1/de active Pending
- 1971-09-18 ES ES71395561A patent/ES395561A1/es not_active Expired
- 1971-09-20 PL PL1971150597A patent/PL82794B1/pl unknown
- 1971-09-20 NL NL7112912A patent/NL7112912A/xx not_active Application Discontinuation
- 1971-09-20 CS CS6685A patent/CS167327B2/cs unknown
- 1971-09-20 HU HUSA2246A patent/HU164827B/hu unknown
- 1971-09-20 YU YU2380/71A patent/YU36193B/xx unknown
- 1971-09-20 BE BE772791A patent/BE772791A/xx unknown
- 1971-09-21 LU LU63929D patent/LU63929A1/xx unknown
- 1971-09-21 BR BR6575/71A patent/BR7106575D0/pt unknown
- 1971-09-21 AR AR238080A patent/AR192227A1/es active
- 1971-09-21 CH CH1374871A patent/CH535282A/fr not_active IP Right Cessation
- 1971-09-21 JP JP7306671A patent/JPS575515B1/ja active Pending
- 1971-09-21 AU AU33712/71A patent/AU465558B2/en not_active Expired
- 1971-09-21 GB GB4404571A patent/GB1333647A/en not_active Expired
- 1971-09-22 AT AT822071A patent/AT315102B/de not_active IP Right Cessation
- 1971-09-22 IE IE1187/71A patent/IE35651B1/xx unknown
- 1971-09-22 FR FR7134004A patent/FR2108377A5/fr not_active Expired
- 1971-09-22 RO RO68257A patent/RO62283A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA716224B (en) | 1972-05-31 |
| NL7112912A (enrdf_load_stackoverflow) | 1972-03-24 |
| IT1034019B (it) | 1979-09-10 |
| JPS575515B1 (enrdf_load_stackoverflow) | 1982-01-30 |
| RO62283A (enrdf_load_stackoverflow) | 1977-09-15 |
| IL37677A0 (en) | 1971-11-29 |
| AU3371271A (en) | 1973-03-29 |
| FR2108377A5 (enrdf_load_stackoverflow) | 1972-05-19 |
| AR192227A1 (es) | 1973-02-08 |
| YU238071A (en) | 1981-04-30 |
| AU465558B2 (en) | 1975-10-02 |
| CH535282A (fr) | 1973-03-31 |
| PL82794B1 (enrdf_load_stackoverflow) | 1975-10-31 |
| DE2146390A1 (de) | 1972-03-23 |
| HU164827B (enrdf_load_stackoverflow) | 1974-04-11 |
| YU36193B (en) | 1982-02-25 |
| ES395561A1 (es) | 1973-12-16 |
| BE772791A (fr) | 1972-01-17 |
| BR7106575D0 (pt) | 1973-06-14 |
| LU63929A1 (enrdf_load_stackoverflow) | 1972-03-01 |
| IE35651L (en) | 1972-03-22 |
| IE35651B1 (en) | 1976-04-14 |
| GB1333647A (en) | 1973-10-10 |
| AT315102B (de) | 1974-05-10 |
| CS167327B2 (enrdf_load_stackoverflow) | 1976-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4525218A (en) | Selective hydrolysis of cellulose to glucose without degradation of glucose using zinc chloride | |
| US4452640A (en) | Quantitative hydrolysis of cellulose to glucose using zinc chloride | |
| EP0044622B1 (en) | Solubilisation and hydrolysis of carbohydrates | |
| KR102212357B1 (ko) | 폴리사카라이드 필름 및 이의 생산 방법 | |
| US3788945A (en) | Process for isomerizing glucose to fructose | |
| US2759856A (en) | Preparation of high purity wood sugars | |
| US3935022A (en) | Method for the removal of hemicellulose from hemicellulose-containing caustic liquors | |
| US4639515A (en) | Cyclic process for producing an alkali solution of cellulose carbamate and precipitating the carbamate | |
| JP4148609B2 (ja) | キシロース及びキシロオリゴ糖の製造方法 | |
| RO104348B1 (en) | Production method of alginic fibres and some others polyuronic acids with modified physical features | |
| CA1044611A (en) | Boric acid production using permselective membranes | |
| IL37677A (en) | Enzymatic production of glucose from polysaccharides | |
| CN115198038B (zh) | 一种半纤制木糖电渗析含糖废水回收工艺 | |
| RU2065447C1 (ru) | Способ получения хитозана | |
| US3766011A (en) | Methods for the separation and purification of amyloses | |
| US3804716A (en) | Starch conversion products and processes for preparing same | |
| US3668007A (en) | Syrup fractionation process | |
| US2513807A (en) | Manufacture of carboxyalkyl cellulose | |
| US2328191A (en) | Starch conversion process | |
| US2414869A (en) | Process for the production of cellulose esters | |
| GB1339175A (en) | Processes for the production of a film consisting predominantly of amylose | |
| US2203325A (en) | Production of dextrose from starch | |
| US2783218A (en) | Hydrolysis of polyvinyl esters | |
| DE4440245C1 (de) | Verfahren zur Herstellung von Hydroxyalkylcelluloseethern mit einem Substitutionsgrad DS<2 | |
| SU960265A1 (ru) | Способ получени сахаров |