DE2146390A1 - Verfahren zur Herstellung von Glucose durch enzymatische Spaltung von Poly sacchanden - Google Patents
Verfahren zur Herstellung von Glucose durch enzymatische Spaltung von Poly sacchandenInfo
- Publication number
- DE2146390A1 DE2146390A1 DE19712146390 DE2146390A DE2146390A1 DE 2146390 A1 DE2146390 A1 DE 2146390A1 DE 19712146390 DE19712146390 DE 19712146390 DE 2146390 A DE2146390 A DE 2146390A DE 2146390 A1 DE2146390 A1 DE 2146390A1
- Authority
- DE
- Germany
- Prior art keywords
- glucose
- production
- polymer
- amyloglucosidase
- enzyme
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 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 17
- 239000008103 glucose Substances 0.000 title claims description 16
- 230000002255 enzymatic effect Effects 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000003776 cleavage reaction Methods 0.000 title claims description 7
- 230000007017 scission Effects 0.000 title claims description 7
- 229920000642 polymer Polymers 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 15
- 229920002472 Starch Polymers 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- 229920001282 polysaccharide Polymers 0.000 claims description 4
- 239000005017 polysaccharide Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 150000004676 glycans Chemical class 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- SEWIYICDCVPBEW-BYPYZUCNSA-N L-glutamate methyl ester Chemical compound COC(=O)[C@@H](N)CCC(O)=O SEWIYICDCVPBEW-BYPYZUCNSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 108090000790 Enzymes Proteins 0.000 description 21
- 102000004190 Enzymes Human genes 0.000 description 21
- 229940088598 enzyme Drugs 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 102000004139 alpha-Amylases Human genes 0.000 description 3
- 108090000637 alpha-Amylases Proteins 0.000 description 3
- 229940024171 alpha-amylase Drugs 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000004382 Amylase Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DWKNOLCXIFYNFV-HSZRJFAPSA-N 2-[[(2r)-1-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-2-carbonyl]amino]-n,n,6-trimethylpyridine-4-carboxamide Chemical compound CN(C)C(=O)C1=CC(C)=NC(NC(=O)[C@@H]2N(C(=O)CC2)C2CCN(CC=3C=C(C)C(Cl)=CC=3)CC2)=C1 DWKNOLCXIFYNFV-HSZRJFAPSA-N 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-WFVLMXAXSA-N DEAE-cellulose Chemical compound OC1C(O)C(O)C(CO)O[C@H]1O[C@@H]1C(CO)OC(O)C(O)C1O GUBGYTABKSRVRQ-WFVLMXAXSA-N 0.000 description 1
- 229920002245 Dextrose equivalent Polymers 0.000 description 1
- 101000837626 Homo sapiens Thyroid hormone receptor alpha Proteins 0.000 description 1
- 102100028702 Thyroid hormone receptor alpha Human genes 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 208000021596 pentasomy X Diseases 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000002317 scanning near-field acoustic microscopy Methods 0.000 description 1
- 239000007858 starting material Substances 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
- 238000002166 wet spinning Methods 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (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 (1)
| Publication Number | Publication Date |
|---|---|
| DE2146390A1 true DE2146390A1 (de) | 1972-03-23 |
Family
ID=11228852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712146390 Pending DE2146390A1 (de) | 1970-09-22 | 1971-09-16 | Verfahren zur Herstellung von Glucose durch enzymatische Spaltung von Poly sacchanden |
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 DE DE19712146390 patent/DE2146390A1/de active Pending
- 1971-09-16 ZA ZA716224A patent/ZA716224B/xx unknown
- 1971-09-18 ES ES71395561A patent/ES395561A1/es not_active Expired
- 1971-09-20 YU YU2380/71A patent/YU36193B/xx unknown
- 1971-09-20 BE BE772791A patent/BE772791A/xx unknown
- 1971-09-20 NL NL7112912A patent/NL7112912A/xx not_active Application Discontinuation
- 1971-09-20 HU HUSA2246A patent/HU164827B/hu unknown
- 1971-09-20 CS CS6685A patent/CS167327B2/cs unknown
- 1971-09-20 PL PL1971150597A patent/PL82794B1/pl unknown
- 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 LU LU63929D patent/LU63929A1/xx unknown
- 1971-09-21 GB GB4404571A patent/GB1333647A/en not_active Expired
- 1971-09-21 AU AU33712/71A patent/AU465558B2/en not_active Expired
- 1971-09-21 BR BR6575/71A patent/BR7106575D0/pt unknown
- 1971-09-21 AR AR238080A patent/AR192227A1/es active
- 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
- 1971-09-22 AT AT822071A patent/AT315102B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE772791A (fr) | 1972-01-17 |
| IT1034019B (it) | 1979-09-10 |
| AT315102B (de) | 1974-05-10 |
| BR7106575D0 (pt) | 1973-06-14 |
| IL37677A0 (en) | 1971-11-29 |
| LU63929A1 (enrdf_load_stackoverflow) | 1972-03-01 |
| PL82794B1 (enrdf_load_stackoverflow) | 1975-10-31 |
| AR192227A1 (es) | 1973-02-08 |
| CH535282A (fr) | 1973-03-31 |
| YU36193B (en) | 1982-02-25 |
| AU465558B2 (en) | 1975-10-02 |
| JPS575515B1 (enrdf_load_stackoverflow) | 1982-01-30 |
| HU164827B (enrdf_load_stackoverflow) | 1974-04-11 |
| YU238071A (en) | 1981-04-30 |
| IE35651B1 (en) | 1976-04-14 |
| CS167327B2 (enrdf_load_stackoverflow) | 1976-04-29 |
| RO62283A (enrdf_load_stackoverflow) | 1977-09-15 |
| IL37677A (en) | 1974-10-22 |
| ES395561A1 (es) | 1973-12-16 |
| AU3371271A (en) | 1973-03-29 |
| IE35651L (en) | 1972-03-22 |
| NL7112912A (enrdf_load_stackoverflow) | 1972-03-24 |
| FR2108377A5 (enrdf_load_stackoverflow) | 1972-05-19 |
| GB1333647A (en) | 1973-10-10 |
| ZA716224B (en) | 1972-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |