AR077293A1 - Composiciones y metodos para la sacarificacion de biomasa - Google Patents
Composiciones y metodos para la sacarificacion de biomasaInfo
- Publication number
- AR077293A1 AR077293A1 ARP100102327A ARP100102327A AR077293A1 AR 077293 A1 AR077293 A1 AR 077293A1 AR P100102327 A ARP100102327 A AR P100102327A AR P100102327 A ARP100102327 A AR P100102327A AR 077293 A1 AR077293 A1 AR 077293A1
- Authority
- AR
- Argentina
- Prior art keywords
- microorganism
- biomass
- improve
- enzymes
- hydrolysis
- Prior art date
Links
Classifications
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- 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
- 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
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- 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
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/54—Acetic acid
-
- 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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
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- 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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Composiciones y métodos para mejorar la sacarificacion de biomasa con una o más enzimas, con el objeto de mejorar la disponibilidad de sustratos para la fermentacion por un microorganismo. Los microorganismos también están modificados para mejorar la actividad de una o más enzimas hidrolíticas presentes de manera endogena o introducidas de manera heterologa en un microorganismo huésped. Microorganismo Clostridium recombinante. Reivindicacion 1: Un proceso para generar un producto fermentativo final, que comprende (a) poner en contacto una biomasa carbonacea con i) un microorganismo recombinante que hidroliza y fermenta dicha biomasa, donde dicho microorganismo es capaz de fermentar directamente hidratos de carbono C5 y C6; y ii) una fuente externa de una o más enzimas capaces de mejorar dicha hidrolisis, donde dichas una o más enzimas comprenden una celulasa y donde la celulasa y el microorganismo actuan de manera sinérgicapara mejorar la hidrolisis; y (b) permitir que transcurra un período de tiempo suficiente para que tenga lugar dicha hidrolisis y dicha fermentacion, con el fin de generar un producto fermentativo final
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22152309P | 2009-06-29 | 2009-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR077293A1 true AR077293A1 (es) | 2011-08-17 |
Family
ID=42076106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP100102327A AR077293A1 (es) | 2009-06-29 | 2010-06-29 | Composiciones y metodos para la sacarificacion de biomasa |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100086981A1 (es) |
CN (1) | CN102471780A (es) |
AR (1) | AR077293A1 (es) |
WO (1) | WO2011008564A2 (es) |
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CN110004202B (zh) * | 2019-04-26 | 2021-04-06 | 中国科学院成都生物研究所 | 一种微生物共培养催化碳水化合物合成己酸的方法 |
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US8058041B2 (en) * | 2007-07-04 | 2011-11-15 | Alex Berlin | Concurrent saccharification and fermentation of fibrous biomass |
US20090042259A1 (en) * | 2007-08-09 | 2009-02-12 | Board Of Trustees Of Michigan State University | Process for enzymatically converting a plant biomass |
US8445236B2 (en) * | 2007-08-22 | 2013-05-21 | Alliance For Sustainable Energy Llc | Biomass pretreatment |
US7807419B2 (en) * | 2007-08-22 | 2010-10-05 | E. I. Du Pont De Nemours And Company | Process for concentrated biomass saccharification |
US7449313B2 (en) * | 2007-11-03 | 2008-11-11 | Rush Stephen L | Systems and processes for cellulosic ethanol production |
AU2009219150A1 (en) * | 2008-02-27 | 2009-09-03 | Qteros, Inc. | Methods for the conversion of plant materials into fuels and chemicals by sequential action of two microorganisms |
WO2009152362A2 (en) * | 2008-06-11 | 2009-12-17 | University Of Massachusetts | Methods and compositions for regulating sporulation |
AU2009276720A1 (en) * | 2008-07-28 | 2010-02-04 | Qteros, Inc. | Methods and compositions for improving the production of products in microorganisms |
WO2010014631A2 (en) * | 2008-07-28 | 2010-02-04 | University Of Massachusetts | Methods and compositions for improving the production of products in microorganisms |
WO2011081658A2 (en) * | 2009-12-15 | 2011-07-07 | Qteros, Inc. | Methods and compositions for producing chemical products from c. phytofermentants |
-
2009
- 2009-12-03 US US12/630,784 patent/US20100086981A1/en not_active Abandoned
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2010
- 2010-06-29 CN CN2010800296049A patent/CN102471780A/zh active Pending
- 2010-06-29 WO PCT/US2010/040494 patent/WO2011008564A2/en active Application Filing
- 2010-06-29 AR ARP100102327A patent/AR077293A1/es unknown
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WO2011008564A3 (en) | 2011-03-10 |
WO2011008564A2 (en) | 2011-01-20 |
US20100086981A1 (en) | 2010-04-08 |
CN102471780A (zh) | 2012-05-23 |
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