BE567859A - - Google Patents
Info
- Publication number
- BE567859A BE567859A BE567859DA BE567859A BE 567859 A BE567859 A BE 567859A BE 567859D A BE567859D A BE 567859DA BE 567859 A BE567859 A BE 567859A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- dextrose
- amylase
- activity
- starch
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 claims description 74
- 230000000694 effects Effects 0.000 claims description 55
- 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 claims description 53
- 239000008121 dextrose Substances 0.000 claims description 52
- 239000004382 Amylase Substances 0.000 claims description 48
- 229920002472 Starch Polymers 0.000 claims description 30
- 235000019698 starch Nutrition 0.000 claims description 30
- 230000007062 hydrolysis Effects 0.000 claims description 29
- 238000006460 hydrolysis reaction Methods 0.000 claims description 29
- 239000008107 starch Substances 0.000 claims description 29
- 102000013142 Amylases Human genes 0.000 claims description 27
- 108010065511 Amylases Proteins 0.000 claims description 27
- 235000019418 amylase Nutrition 0.000 claims description 26
- 239000002734 clay mineral Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 241000228212 Aspergillus Species 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 17
- 230000002538 fungal effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 241000228245 Aspergillus niger Species 0.000 claims description 8
- 239000002609 medium Substances 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 241000228197 Aspergillus flavus Species 0.000 claims 1
- 102000004366 Glucosidases Human genes 0.000 claims 1
- 108010056771 Glucosidases Proteins 0.000 claims 1
- 102000004190 Enzymes Human genes 0.000 description 45
- 108090000790 Enzymes Proteins 0.000 description 45
- 229940088598 enzyme Drugs 0.000 description 45
- 239000004927 clay Substances 0.000 description 22
- 239000000706 filtrate Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 17
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 16
- 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 12
- 239000000440 bentonite Substances 0.000 description 12
- 229910000278 bentonite Inorganic materials 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 235000000346 sugar Nutrition 0.000 description 12
- 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 11
- 150000008163 sugars Chemical class 0.000 description 11
- 102000004139 alpha-Amylases Human genes 0.000 description 10
- 108090000637 alpha-Amylases Proteins 0.000 description 10
- 229940024171 alpha-amylase Drugs 0.000 description 10
- 229940079919 digestives enzyme preparation Drugs 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 8
- 229910052901 montmorillonite Inorganic materials 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 229960000892 attapulgite Drugs 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910052625 palygorskite Inorganic materials 0.000 description 5
- 229920002245 Dextrose equivalent Polymers 0.000 description 4
- 241000277301 Esociformes Species 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 108010028144 alpha-Glucosidases Proteins 0.000 description 3
- 102000016679 alpha-Glucosidases Human genes 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910052622 kaolinite Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- WSVLPVUVIUVCRA-QIJXJVNFSA-N (2r,3s,4s,5r,6r)-2-(hydroxymethyl)-6-[(2r,3s,4r,5r,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate 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-QIJXJVNFSA-N 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052900 illite Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 2
- 229960005382 phenolphthalein Drugs 0.000 description 2
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical compound [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- -1 4- (6- (alpha-D-glucopyranosyl) -alpha-D-glucopyranosyl) -D-glucose Chemical compound 0.000 description 1
- CZTQZXZIADLWOZ-UHFFFAOYSA-O 8-oxo-3-(pyridin-1-ium-1-ylmethyl)-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C1SC2C(NC(=O)CC=3SC=CC=3)C(=O)N2C(C(=O)O)=C1C[N+]1=CC=CC=C1 CZTQZXZIADLWOZ-UHFFFAOYSA-O 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- ZCLAHGAZPPEVDX-UHFFFAOYSA-N D-panose Natural products OC1C(O)C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC1COC1C(O)C(O)C(O)C(CO)O1 ZCLAHGAZPPEVDX-UHFFFAOYSA-N 0.000 description 1
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 108010089934 carbohydrase Proteins 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 229940111205 diastase Drugs 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000003087 glucogenic effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000003262 industrial enzyme Substances 0.000 description 1
- 239000010423 industrial mineral Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ZCLAHGAZPPEVDX-MQHGYYCBSA-N panose Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)C=O)O[C@@H]1CO[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 ZCLAHGAZPPEVDX-MQHGYYCBSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
- C12N9/2411—Amylases
- C12N9/2414—Alpha-amylase (3.2.1.1.)
- C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
- C12N9/242—Fungal source
-
- 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
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
- C12N9/2411—Amylases
- C12N9/2428—Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Mycology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Enzymes And Modification Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE567859A true BE567859A (enrdf_load_stackoverflow) |
Family
ID=187425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE567859D BE567859A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE567859A (enrdf_load_stackoverflow) |
-
0
- BE BE567859D patent/BE567859A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0325872B1 (fr) | Procédé de préparation enzymatique d'oligodextranes utiles dans la fabrication de substituts du sucre, et nouveaux oligodextranes | |
EP0319372B1 (fr) | Procédé de production de polysaccharides | |
FR2555602A1 (fr) | Enzyme et composition d'enzymes degradant les pentosanes, leurs procedes d'obtention et d'application | |
FR2483460A1 (fr) | Procede de production de polymeres du fructose et sirops a forte teneur en fructose | |
KR890003736B1 (ko) | 밀납보리로부터 생성물을 회수하는 방법 | |
LU83094A1 (fr) | Procede pour la fabrication de l'enzyme alpha-galactoxydase et procede pour l'hydrolyse du raffinose par utilisation de cet enzume | |
EP1212448A1 (fr) | Procede de production d'exopolysaccharides | |
FR2529572A1 (fr) | Procede pour la conversion enzymatique du glucose en fructose | |
BE567859A (enrdf_load_stackoverflow) | ||
US3047471A (en) | Method of refining amyloglucosidase | |
CA1123768A (fr) | Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree | |
LU87203A1 (fr) | Procede pour la preparation de tannase destinee a la production d'acide gallique,a l'aide d'une culture d'aspergillus,tannase ainsi obtenue et utilisation de celle-ci pour la production d'acide gallique | |
EP0318543B1 (fr) | Procede de production de cellulose bacterienne a partir de matiere d'origine vegetale | |
FR2504360A1 (fr) | Procede pour preparer des sirops de glucose/fructose a partir d'hydrolysats d'amidon non raffines | |
FR2712304A1 (fr) | Procédé de production de gomme xanthanne par fermentation. | |
FR2640281A1 (fr) | Concentre enzymatique liquide stable et procede pour sa production | |
BE834292R (fr) | Hydrolyse enzymatique de l'amidon granulaire | |
FR2820433A1 (fr) | Procede d'extraction de beta-amylase de cereale et utilisation d'une cellulase dans un tel procede | |
LU82804A1 (fr) | Procede de production d'acide 2,5-dicetogluconique | |
BE882769A (fr) | Perfectionnements relatifs a un procede de production d'un produit proteique vegetal purifie et produits obtenus | |
FR2509749A1 (fr) | Procede d'hydrolyse d'un substrat cellulosique et preparation cellulolytique | |
BE565883A (enrdf_load_stackoverflow) | ||
WO2024218300A1 (fr) | Procede de degradation du glycogene present dans une biomasse de galdieria | |
KR960003644B1 (ko) | 이소말토올리고당의 제조방법 | |
BE610783A (enrdf_load_stackoverflow) |