WO2010009515A8 - Enzyme hydrolysis method - Google Patents
Enzyme hydrolysis method Download PDFInfo
- Publication number
- WO2010009515A8 WO2010009515A8 PCT/AU2009/000950 AU2009000950W WO2010009515A8 WO 2010009515 A8 WO2010009515 A8 WO 2010009515A8 AU 2009000950 W AU2009000950 W AU 2009000950W WO 2010009515 A8 WO2010009515 A8 WO 2010009515A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polysaccharide
- hydrolytic enzymes
- mesophilic
- reaction mixture
- relates
- 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.)
- Ceased
Links
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
- C12P19/02—Monosaccharides
-
- 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)
-
- 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
- C12P19/12—Disaccharides
-
- 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
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
- C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y301/00—Hydrolases acting on ester bonds (3.1)
- C12Y301/01—Carboxylic ester hydrolases (3.1.1)
- C12Y301/01072—Acetylxylan esterase (3.1.1.72)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01021—Beta-glucosidase (3.2.1.21)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01037—Xylan 1,4-beta-xylosidase (3.2.1.37)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/0105—Alpha-N-acetylglucosaminidase (3.2.1.50)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01055—Alpha-N-arabinofuranosidase (3.2.1.55)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/0108—Fructan beta-fructosidase (3.2.1.80)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01091—Cellulose 1,4-beta-cellobiosidase (3.2.1.91)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01113—Mannosyl-oligosaccharide 1,2-alpha-mannosidase (3.2.1.113), i.e. alpha-1,2-mannosidase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01151—Xyloglucan-specific endo-beta-1,4-glucanase (3.2.1.151), i.e. endoxyloglucanase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01155—Xyloglucan-specific exo-beta-1,4-glucanase (3.2.1.155), i.e. exoxyloglucanase
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
The invention relates to methods for the enzymatic hydrolysis of materials. More specifically, the invention relates to a method for hydrolysing a polysaccharide, the method comprising the steps of: (i) contacting the polysaccharide with mesophilic and thermophilic hydrolytic enzymes to produce a reaction mixture, (ii) incubating the reaction mixture at a temperature suitable for activity of the mesophilic hydrolytic enzymes, and (iii) incubating the reaction mixture at a temperature suitable for activity of the thermophilic hydrolytic enzymes, wherein the polysaccharide is hydrolysed by said mesophilic and thermophilic hydrolytic enzymes to produce two or more polysaccharide fragments. The invention further relates to sugar fragments produced by the enzymatic hydrolysis methods.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2008903814A AU2008903814A0 (en) | 2008-07-25 | Enzyme hydrolysis method | |
| AU2008903814 | 2008-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010009515A1 WO2010009515A1 (en) | 2010-01-28 |
| WO2010009515A8 true WO2010009515A8 (en) | 2010-04-29 |
Family
ID=41569938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AU2009/000950 Ceased WO2010009515A1 (en) | 2008-07-25 | 2009-07-24 | Enzyme hydrolysis method |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2010009515A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3401410B1 (en) | 2010-06-26 | 2020-12-30 | Virdia, Inc. | Methods for production of sugar mixtures |
| IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
| GB2505148B8 (en) | 2011-04-07 | 2016-12-07 | Virdia Ltd | Lignocellulose conversion processes and products |
| GB2518547B (en) | 2012-05-03 | 2015-10-07 | Virdia Ltd | Method for the preparation of high purity lignin |
| CN107108543A (en) | 2015-01-07 | 2017-08-29 | 威尔迪亚公司 | Process for extracting and converting hemicellulose sugars |
| CN104694509A (en) * | 2015-02-10 | 2015-06-10 | 江南大学 | Method for producing heat-resistant superoxide dismutase (SOD) by using thermoleophilum minutum |
| CN107849620B (en) | 2015-05-27 | 2022-01-11 | 威尔迪亚有限责任公司 | Integrated process for treating lignocellulosic material |
| KR101839440B1 (en) | 2015-06-24 | 2018-04-26 | 주식회사 에이더블유바이오 | Fervidobacterium islandicum AW-1 or crude enzymes thereof having proteolytic activity at high temperature |
| MX391237B (en) | 2016-02-19 | 2025-03-21 | Intercontinental Great Brands Llc | Processes to create multiple value streams from biomass sources |
| CN107164436B (en) * | 2017-05-12 | 2020-10-13 | 南京林业大学 | Application of beta-glucosidase in preparation of baohuoside I by converting epimedium total flavonoids |
| CN107189994B (en) * | 2017-07-05 | 2021-01-08 | 中国科学院青岛生物能源与过程研究所 | β-Xylosidase and its application |
| BR112021007997A2 (en) * | 2018-10-29 | 2021-08-10 | Roberto Bassi | combination of transgenic microalgae and their use, process for the production of a mixture of enzymes, said mixture and their use and use of xylanase |
| CN112159774B (en) * | 2020-09-22 | 2022-09-16 | 自然资源部第一海洋研究所 | A deep-sea Bacillus strain N1-1 capable of efficiently degrading selenide carrageenan and its application |
| ES2966032A1 (en) * | 2022-09-19 | 2024-04-17 | Univ Vigo | Production process of products derived from hemicellulose |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1143677A (en) * | 1980-04-15 | 1983-03-29 | Lidia S. Losyakova | Process for producing ethyl alcohol from amylaceous raw stock |
| JPS57152888A (en) * | 1981-03-14 | 1982-09-21 | Mitsui Eng & Shipbuild Co Ltd | Alcoholic fermentation of raw potato by enzymatic process |
| WO2002038786A1 (en) * | 2000-11-10 | 2002-05-16 | Novozymes A/S | Ethanol process |
-
2009
- 2009-07-24 WO PCT/AU2009/000950 patent/WO2010009515A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010009515A1 (en) | 2010-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010009515A8 (en) | Enzyme hydrolysis method | |
| WO2011008564A3 (en) | Compositions and methods for improved saccharification of biomass | |
| WO2010059796A3 (en) | Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass | |
| WO2010039753A3 (en) | Improvement of enzymatic hydrolysis of pretreated lignocellulose-containing material with basidiomycota mycelia and yeast cells | |
| WO2008130995A3 (en) | Fermentive production of isobutanol using highly active ketol-acid reductoisomerase enzymes | |
| WO2010080408A3 (en) | Methods for increasing enzymatic hydrolysis of cellulosic material in the presence of a peroxidase | |
| PH12012500510A1 (en) | Method for the enzymatic production of 3-hydroxy-s-methylbutyric acid from acetone and acetyl-coa | |
| WO2006110901A3 (en) | Treatment of biomass to obtain fermentable sugars | |
| WO2006073843A3 (en) | Acid fungal protease in fermentation of insoluble starch substrates | |
| WO2009059175A3 (en) | Methods of reducing the inhibitory effect of a tannin of the enzymatic hydrolysis of cellulosic material | |
| WO2012027282A3 (en) | Recombinant lignocellulose degradation enzymes for the production of soluble sugars from cellulosic biomass | |
| WO2009045654A3 (en) | Improved biomass pretreatment | |
| EA026127B9 (en) | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars | |
| WO2008025165A8 (en) | Process for enzymatic hydrolysis of pretreated lignocellulosic feedstocks | |
| WO2010080407A3 (en) | Methods for increasing hydrolysis of cellulosic material | |
| WO2011038019A3 (en) | Novel glycosyl hydrolase enzymes and uses thereof | |
| UA103033C2 (en) | METHOD FOR PRODUCTION OF DICARBOXYLIC ACIDS AT LOW pH | |
| UA103531C2 (en) | Method for in situ production of controlled amount of furfural in installation for production of alcohol from lignocellulosic biomass | |
| WO2014018368A3 (en) | Methods for increasing enzymatic hydrolysis of cellulosic material | |
| WO2014029761A3 (en) | Cell-free and minimized metabolic reaction cascades for the production of chemicals | |
| WO2010124266A3 (en) | Thermostable cellulases, and mutants thereof, capable of hydrolyzing cellulose in ionic liquid | |
| MY153682A (en) | Method for production of ethanol or lactic acid | |
| UA106372C2 (en) | Enzymatic complex | |
| WO2011091374A3 (en) | Induction and stabilization of enzymatic activity in microorganisms | |
| BRPI0819641A2 (en) | ALCOHOL PRODUCTION PROCESS IN A BIORFINERY CONTEXT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09799873 Country of ref document: EP Kind code of ref document: A1 |
|
| DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 09799873 Country of ref document: EP Kind code of ref document: A1 |