MX2012008390A - Composiciones y metodos relacionados con enzimas con actividad dual presentan actividad xilanasa y celulasa. - Google Patents

Composiciones y metodos relacionados con enzimas con actividad dual presentan actividad xilanasa y celulasa.

Info

Publication number
MX2012008390A
MX2012008390A MX2012008390A MX2012008390A MX2012008390A MX 2012008390 A MX2012008390 A MX 2012008390A MX 2012008390 A MX2012008390 A MX 2012008390A MX 2012008390 A MX2012008390 A MX 2012008390A MX 2012008390 A MX2012008390 A MX 2012008390A
Authority
MX
Mexico
Prior art keywords
activity
xylanase
compositions
methods
methods relating
Prior art date
Application number
MX2012008390A
Other languages
English (en)
Inventor
John Steffens
Paul Oeller
Laurent Fourage
Original Assignee
Syngenta Participations Ag
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 Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of MX2012008390A publication Critical patent/MX2012008390A/es

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
    • 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
    • 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
    • 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)
    • C12N9/2477—Hemicellulases not provided in a preceding group
    • C12N9/248—Xylanases
    • C12N9/2482—Endo-1,4-beta-xylanase (3.2.1.8)
    • 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
    • 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
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)

Abstract

Se proporcionan composiciones y métodos para tratar material lignocelulósico con una enzima con actividad dual que presenta actividad xilanasa y celulasa. La enzima es estable y activa a pH alto y temperaturas elevadas. Por lo tanto, la presente invención proporciona métodos para hidrolizar material lignocelulósico, especialmente celulosa y hemicelulosa, que son los principales componentes de la pared celular de plantas leñosas y no leñosas. Los métodos para hidrolizar celulosa y hemicelulosa se pueden utilizar n cualquier planta, producto leñoso o no leñoso, desecho leñoso, pasta de papel, producto, de papel, o desecho o subproducto de papel.
MX2012008390A 2010-01-25 2011-01-21 Composiciones y metodos relacionados con enzimas con actividad dual presentan actividad xilanasa y celulasa. MX2012008390A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29802010P 2010-01-25 2010-01-25
PCT/US2011/022068 WO2011091260A2 (en) 2010-01-25 2011-01-21 Compositions and methods relating to dual activity enzymes having xylanase and cellulase activity

Publications (1)

Publication Number Publication Date
MX2012008390A true MX2012008390A (es) 2012-08-15

Family

ID=44307600

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008390A MX2012008390A (es) 2010-01-25 2011-01-21 Composiciones y metodos relacionados con enzimas con actividad dual presentan actividad xilanasa y celulasa.

Country Status (9)

Country Link
US (1) US20130029382A1 (es)
EP (1) EP2529012A2 (es)
CN (1) CN103261408A (es)
AU (1) AU2011207336A1 (es)
BR (1) BR112012018528A2 (es)
CA (1) CA2787516A1 (es)
MX (1) MX2012008390A (es)
WO (1) WO2011091260A2 (es)
ZA (1) ZA201204297B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3382016B1 (en) * 2011-08-04 2019-10-09 Novozymes, Inc. Polypeptides having xylanase activity and polynucleotides encoding same
US20150184212A1 (en) * 2012-06-29 2015-07-02 Washington State University Advanced Methods for Sugar Production from Lignocellulosic Biomass and Fermenting Sugars to Microbial Lipids
US9434929B2 (en) 2012-10-26 2016-09-06 Roal Oy Esterases useful in the treatment of cellulosic and lignocellulosic material
CA2892054A1 (en) 2012-12-07 2014-06-12 Ling Hua Compositions and methods of use
CA2891519A1 (en) * 2012-12-07 2014-06-12 Danisco Us Inc. Compositions and methods of use
CN104870467A (zh) * 2012-12-07 2015-08-26 丹尼斯科美国公司 β-甘露聚糖酶的组合物及使用方法
US9850512B2 (en) 2013-03-15 2017-12-26 The Research Foundation For The State University Of New York Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield
US9951363B2 (en) 2014-03-14 2018-04-24 The Research Foundation for the State University of New York College of Environmental Science and Forestry Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects
US20190010470A1 (en) * 2015-12-22 2019-01-10 Novozymes A/S Processes for producing fermentation products
CN111944863A (zh) * 2020-08-13 2020-11-17 中国农业科学院北京畜牧兽医研究所 一种同时降解纤维素及半纤维素的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7273740B2 (en) * 2001-02-21 2007-09-25 Verenium Corporation Enzymes having alpha amylase activity and methods of use thereof
US7314743B2 (en) * 2003-09-15 2008-01-01 Genencor International Modified enzymes, methods to produce modified enzymes and use thereof
BRPI0807132A2 (pt) * 2007-01-30 2018-12-04 Syngenta Participations Ag enzimas para o tratamento de lignocelulósicos, ácidos nucléicos que codificam as mesmas, e metodos e uso das mesmas
US7923236B2 (en) * 2007-08-02 2011-04-12 Dyadic International (Usa), Inc. Fungal enzymes

Also Published As

Publication number Publication date
CN103261408A (zh) 2013-08-21
US20130029382A1 (en) 2013-01-31
EP2529012A2 (en) 2012-12-05
WO2011091260A3 (en) 2014-04-24
BR112012018528A2 (pt) 2015-09-15
WO2011091260A2 (en) 2011-07-28
CA2787516A1 (en) 2011-07-28
AU2011207336A1 (en) 2012-07-05
ZA201204297B (en) 2014-08-27

Similar Documents

Publication Publication Date Title
MX2012008390A (es) Composiciones y metodos relacionados con enzimas con actividad dual presentan actividad xilanasa y celulasa.
MX2013002662A (es) Xilanasas activas durante pretratamiento de biomasa celulosica.
IN2012DN01492A (es)
WO2009146464A3 (en) Methods and compositions for modifying levels of lignin and increasing the digestibility of cellulose by the recombinant overexpression of lignocellulolytic enzymes
MX2010010144A (es) Composiciones enriquecidas con hemicelulasa para incrementar la hidrolisis de biomasa.
WO2012068236A3 (en) Novel fungal oxidoreductases
WO2009045627A3 (en) Xylanases, nucleic acids encoding them and methods for making and using them
BR112012018422A2 (pt) processo para produção de biogás com pré-tratamento enzimático.
BR112013010812A2 (pt) composições e métodos para produção de açúcares fermentáveis.
TW200801195A (en) Treatment of cellulosic material and enzymes useful therein
WO2012027374A3 (en) Novel fungal carbohydrate hydrolases
WO2010080408A3 (en) Methods for increasing enzymatic hydrolysis of cellulosic material in the presence of a peroxidase
WO2007095398A3 (en) Xylanases, nucleic acids encoding them and methods for making and using them
WO2010011957A3 (en) Enzymatic hydrolysis of cellulosic biomass through enhanced removal of oligomers
Santos et al. Hydrolysis of cellulose from sugarcane bagasse by cellulases from marine-derived fungi strains
MY170602A (en) Process for fractionation of biomass
MY160100A (en) Beta-glucosidase variants having improved activity, and uses thereof
MX2012001450A (es) Metodo para producir azucares de biomasa lignocelulosica que comprende una etapa de deslignificado alcoholico-alcalino.
MX361395B (es) Proceso para la hidrólisis enzimática de material lignocelulósico y fermentación de azúcares.
WO2014018368A3 (en) Methods for increasing enzymatic hydrolysis of cellulosic material
IN2012DE02237A (es)
WO2013188313A3 (en) Fungal xylanases and xylosidases
MY148751A (en) Method of producing sweet juice from lignocellulosic biomass with improved enzyme recycle
MY162491A (en) Treatment method for biomass to maximize sugar yield, and additive used in same
Ang et al. Potential uses of xylanase-rich lignocellulolytic enzymes cocktail for oil palm trunk (OPT) degradation and lignocellulosic ethanol production

Legal Events

Date Code Title Description
FA Abandonment or withdrawal