MXPA02012324A - Metodos y composiciones para la sacarificacion y fermentacion simultaneas. - Google Patents

Metodos y composiciones para la sacarificacion y fermentacion simultaneas.

Info

Publication number
MXPA02012324A
MXPA02012324A MXPA02012324A MXPA02012324A MXPA02012324A MX PA02012324 A MXPA02012324 A MX PA02012324A MX PA02012324 A MXPA02012324 A MX PA02012324A MX PA02012324 A MXPA02012324 A MX PA02012324A MX PA02012324 A MXPA02012324 A MX PA02012324A
Authority
MX
Mexico
Prior art keywords
methods
fermentation
simultaneous saccharification
compositions
oligosaccharides
Prior art date
Application number
MXPA02012324A
Other languages
English (en)
Inventor
C Davis Francis
Original Assignee
Univ Florida
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Florida filed Critical Univ Florida
Publication of MXPA02012324A publication Critical patent/MXPA02012324A/es

Links

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
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • 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
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
    • 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
    • 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
    • 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

Abstract

La invencion proporciona las composiciones y metodos para la degradacion sinergica de oligosacaridos a traves de endoglucanasas. La invencion ademas proporciona celulas hospederas recombinantes que contienen uno o mas genes que codifican las endoglucanasas capaces de degradacion sinergica de los oligosacaridos, Las celulas hospederas preferidas de la invencion son etanologenicas y pueden realizar sacarificacion y fermentacion simultaneas produciendo etanol a partir de sustratos complejos de celulosa.
MXPA02012324A 2000-06-26 2001-06-19 Metodos y composiciones para la sacarificacion y fermentacion simultaneas. MXPA02012324A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21413700P 2000-06-26 2000-06-26
US21991300P 2000-07-21 2000-07-21
PCT/US2001/019690 WO2002000858A2 (en) 2000-06-26 2001-06-19 Methods and compositions for simultaneous saccharification and fermentation

Publications (1)

Publication Number Publication Date
MXPA02012324A true MXPA02012324A (es) 2004-09-10

Family

ID=26908719

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02012324A MXPA02012324A (es) 2000-06-26 2001-06-19 Metodos y composiciones para la sacarificacion y fermentacion simultaneas.

Country Status (12)

Country Link
US (2) US7026152B2 (es)
EP (1) EP1299552A2 (es)
JP (1) JP2004501636A (es)
KR (1) KR100643817B1 (es)
CN (1) CN1505682A (es)
AR (1) AR036322A1 (es)
AU (2) AU2001268603B2 (es)
BR (1) BR0111979A (es)
CA (1) CA2411479A1 (es)
MX (1) MXPA02012324A (es)
NZ (1) NZ523192A (es)
WO (1) WO2002000858A2 (es)

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JP4682982B2 (ja) * 2004-08-12 2011-05-11 王子製紙株式会社 リグノセルロース材料からの繊維成分の製造およびその利用
US7708214B2 (en) 2005-08-24 2010-05-04 Xyleco, Inc. Fibrous materials and composites
US20150328347A1 (en) 2005-03-24 2015-11-19 Xyleco, Inc. Fibrous materials and composites
US8652817B2 (en) * 2005-07-01 2014-02-18 Univeristy Of Florida Research Foundation, Inc. Recombinant host cells and media for ethanol production
KR100725021B1 (ko) * 2006-02-16 2007-06-07 주식회사 마크로젠 일차 대사산물의 대량 생산 방법, 대량 생산 균주 및 이의제조 방법
US8304212B2 (en) * 2006-07-10 2012-11-06 Dyadic International, Inc. Methods and compositions for degradation of lignocellulosic material
AU2007275036A1 (en) 2006-07-21 2008-01-24 Xyleco, Inc. Conversion systems for biomass
CN101646775B (zh) * 2006-12-28 2016-08-24 森托科尔奥索生物科技公司 用于产生脱唾液酸化免疫球蛋白的方法和载体
CA2684007A1 (en) * 2007-04-19 2008-10-30 Mascoma Corporation Combined thermochemical pretreatment and refining of lignocellulosic biomass
JP2010528624A (ja) 2007-05-31 2010-08-26 ノボザイムス，インコーポレイティド セルロース物質分解のための組成物
WO2010033823A2 (en) 2008-09-18 2010-03-25 University Of Georgia Research Foundation, Inc. Methods and compositions for degrading pectin
BRPI0919771A2 (pt) * 2008-10-17 2015-08-18 Mascoma Corp Produção de lignina pura a partir de biomassa ligno celulósica
CA2964245C (en) 2008-11-21 2020-10-27 Universiteit Stellenbosch Yeast expressing cellulases for simultaneous saccharification and fermentation using cellulose
EP2450438B1 (en) * 2009-07-03 2015-09-30 Meiji Seika Pharma Co., Ltd. Cellulase preparation containing endoglucanases derived from two different types of microorganisms
AU2010333801B2 (en) * 2009-12-23 2015-12-17 Danisco Us Inc. Methods for improving the efficiency of simultaneous saccharification and fermentation reactions
WO2011100571A1 (en) * 2010-02-12 2011-08-18 Bp Corporation North America Inc. Bacteria capable of using cellobiose and methods of use thereof
EP3859017A1 (en) 2010-06-26 2021-08-04 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
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
EP3401322B1 (en) 2011-04-07 2022-06-08 Virdia, LLC Lignocellulose conversion processes and products
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
US20130172547A1 (en) * 2011-12-30 2013-07-04 Renmatix, Inc. Compositions comprising c5 and c6 oligosaccharides
KR101448209B1 (ko) * 2012-09-05 2014-10-08 한국생명공학연구원 신규 당화효소 생성 미생물 및 이를 이용한 에탄올의 제조방법
UA116454C2 (uk) 2012-11-09 2018-03-26 Дсм Айпі Асетс Б.В. Спосіб ферментативного гідролізу лігноцелюлозного матеріалу й ферментації цукрів
SI3613860T1 (sl) 2012-11-09 2024-03-29 Versalis S.P.A. Postopek encimske hidrolize lignoceluloznega materiala in fermentacije sladkorjev
WO2014160402A1 (en) 2013-03-14 2014-10-02 Mascoma Corporation Co-conversion of carbohydrates to fermentation products in a single fermentation step
JP2016165225A (ja) 2013-07-09 2016-09-15 味の素株式会社 有用物質の製造方法
AU2015254649B2 (en) 2014-04-30 2018-11-01 Versalis S.P.A. Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars
US10400257B2 (en) 2014-10-09 2019-09-03 Cathay R&D Center Co., Ltd Expression of recombinant tetracycline efflux pumps for the production of lysine or lysine-derived products, and methods and applications thereof
CN107002107A (zh) 2014-12-19 2017-08-01 帝斯曼知识产权资产管理有限公司 酶促水解木质纤维素材料和发酵糖的方法
EP3242871B1 (en) 2015-01-07 2019-11-06 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
CN104673857A (zh) * 2015-02-13 2015-06-03 山东大学 一种葡萄糖耐受的纤维寡糖酶的应用
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Also Published As

Publication number Publication date
JP2004501636A (ja) 2004-01-22
BR0111979A (pt) 2003-07-01
AR036322A1 (es) 2004-09-01
NZ523192A (en) 2005-03-24
CN1505682A (zh) 2004-06-16
WO2002000858A3 (en) 2002-06-13
US20020159990A1 (en) 2002-10-31
WO2002000858A2 (en) 2002-01-03
CA2411479A1 (en) 2002-01-03
EP1299552A2 (en) 2003-04-09
AU6860301A (en) 2002-01-08
US20060110812A1 (en) 2006-05-25
AU2001268603B2 (en) 2006-11-09
KR20030027902A (ko) 2003-04-07
KR100643817B1 (ko) 2006-11-10
US7026152B2 (en) 2006-04-11

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