CA1108077A - Obtention d'un systeme tres actif de glucamylase et d'alpha-amylase par la culture de aspergillus niger - Google Patents
Obtention d'un systeme tres actif de glucamylase et d'alpha-amylase par la culture de aspergillus nigerInfo
- Publication number
- CA1108077A CA1108077A CA292,032A CA292032A CA1108077A CA 1108077 A CA1108077 A CA 1108077A CA 292032 A CA292032 A CA 292032A CA 1108077 A CA1108077 A CA 1108077A
- Authority
- CA
- Canada
- Prior art keywords
- medium
- grain
- glucamylase
- enzyme system
- starch product
- 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.)
- Expired
Links
- 241000228245 Aspergillus niger Species 0.000 title claims abstract description 9
- 102000013142 Amylases Human genes 0.000 title description 7
- 108010065511 Amylases Proteins 0.000 title description 7
- 102000004190 Enzymes Human genes 0.000 claims abstract description 52
- 108090000790 Enzymes Proteins 0.000 claims abstract description 52
- 229940088598 enzyme Drugs 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 42
- 102000004139 alpha-Amylases Human genes 0.000 claims abstract description 29
- 108090000637 alpha-Amylases Proteins 0.000 claims abstract description 29
- 229940024171 alpha-amylase Drugs 0.000 claims abstract description 29
- 229920002472 Starch Polymers 0.000 claims abstract description 25
- 235000019698 starch Nutrition 0.000 claims abstract description 25
- 239000008107 starch Substances 0.000 claims abstract description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004464 cereal grain Substances 0.000 claims abstract description 18
- 238000000855 fermentation Methods 0.000 claims description 27
- 230000004151 fermentation Effects 0.000 claims description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 25
- 235000013339 cereals Nutrition 0.000 claims description 23
- 240000008042 Zea mays Species 0.000 claims description 18
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 18
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 18
- 235000005822 corn Nutrition 0.000 claims description 18
- 235000019441 ethanol Nutrition 0.000 claims description 18
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 9
- 229960004756 ethanol Drugs 0.000 claims description 6
- 235000015097 nutrients Nutrition 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 240000005979 Hordeum vulgare Species 0.000 claims 4
- 241000209056 Secale Species 0.000 claims 4
- 235000007238 Secale cereale Nutrition 0.000 claims 4
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 claims 4
- 244000138286 Sorghum saccharatum Species 0.000 claims 4
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims 4
- 241000209140 Triticum Species 0.000 claims 4
- 235000021307 Triticum Nutrition 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 239000001963 growth medium Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 24
- 235000006085 Vigna mungo var mungo Nutrition 0.000 description 21
- 240000005616 Vigna mungo var. mungo Species 0.000 description 21
- 230000000694 effects Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000004382 Amylase Substances 0.000 description 7
- 235000019418 amylase Nutrition 0.000 description 6
- 230000036515 potency Effects 0.000 description 6
- 241000209219 Hordeum Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000228212 Aspergillus Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 206010001497 Agitation Diseases 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 2
- 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 2
- 238000005273 aeration Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229940025131 amylases Drugs 0.000 description 2
- 239000008121 dextrose Substances 0.000 description 2
- 235000015872 dietary supplement Nutrition 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-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
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 102100022624 Glucoamylase Human genes 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 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
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 230000009603 aerobic growth Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 108010028144 alpha-Glucosidases Proteins 0.000 description 1
- 102000016679 alpha-Glucosidases Human genes 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- -1 gl~cogenic activity Proteins 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000019833 protease Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA292,032A CA1108077A (fr) | 1977-11-29 | 1977-11-29 | Obtention d'un systeme tres actif de glucamylase et d'alpha-amylase par la culture de aspergillus niger |
GB7846421A GB2016476B (en) | 1977-11-29 | 1978-11-28 | High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA292,032A CA1108077A (fr) | 1977-11-29 | 1977-11-29 | Obtention d'un systeme tres actif de glucamylase et d'alpha-amylase par la culture de aspergillus niger |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1108077A true CA1108077A (fr) | 1981-09-01 |
Family
ID=4110172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA292,032A Expired CA1108077A (fr) | 1977-11-29 | 1977-11-29 | Obtention d'un systeme tres actif de glucamylase et d'alpha-amylase par la culture de aspergillus niger |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA1108077A (fr) |
GB (1) | GB2016476B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1198699A (fr) * | 1981-12-22 | 1985-12-31 | Jens L. Adler-Nissen | Amelioration d'un agent pour la decomposition de l'activite enzymatique remanente de produits vegetaux, notamment les produits de soya, methode de production d'une proteine vegetale purifiee et produit ainsi obtenu |
DK167029B2 (da) * | 1983-09-11 | 2000-11-27 | Genencor Int | Enzymprodukt og dets anvendelse ved saccharificering af stivelse |
WO2002074895A2 (fr) * | 2001-03-19 | 2002-09-26 | Novozymes A/S | Procede ameliore de fermentation |
-
1977
- 1977-11-29 CA CA292,032A patent/CA1108077A/fr not_active Expired
-
1978
- 1978-11-28 GB GB7846421A patent/GB2016476B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2016476B (en) | 1982-04-28 |
GB2016476A (en) | 1979-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |