CL2012002402A1 - Variantes de xilanasa matriz; metodo para producir una variante que tiene actividad xilanasa; metodo de degradacion de un material que contiene xilano; metodo para tratar una pulpa; metodo para producir xilosa. - Google Patents

Variantes de xilanasa matriz; metodo para producir una variante que tiene actividad xilanasa; metodo de degradacion de un material que contiene xilano; metodo para tratar una pulpa; metodo para producir xilosa.

Info

Publication number
CL2012002402A1
CL2012002402A1 CL2012002402A CL2012002402A CL2012002402A1 CL 2012002402 A1 CL2012002402 A1 CL 2012002402A1 CL 2012002402 A CL2012002402 A CL 2012002402A CL 2012002402 A CL2012002402 A CL 2012002402A CL 2012002402 A1 CL2012002402 A1 CL 2012002402A1
Authority
CL
Chile
Prior art keywords
xylanase
pulp
variants
variant
treat
Prior art date
Application number
CL2012002402A
Other languages
English (en)
Inventor
Lanine Lin
Jung Ye
Aubrey Jones
Suzanne Otani
Tia Heu
Pierre Cassland
Esben Friis
Original Assignee
Novozymes Inc
Novozymes As
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 Novozymes Inc, Novozymes As filed Critical Novozymes Inc
Publication of CL2012002402A1 publication Critical patent/CL2012002402A1/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
    • 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)
    • 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
    • C12P19/14—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
    • 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)
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes

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)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Paper (AREA)
CL2012002402A 2010-03-03 2012-08-31 Variantes de xilanasa matriz; metodo para producir una variante que tiene actividad xilanasa; metodo de degradacion de un material que contiene xilano; metodo para tratar una pulpa; metodo para producir xilosa. CL2012002402A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31013610P 2010-03-03 2010-03-03

Publications (1)

Publication Number Publication Date
CL2012002402A1 true CL2012002402A1 (es) 2013-08-23

Family

ID=43971285

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012002402A CL2012002402A1 (es) 2010-03-03 2012-08-31 Variantes de xilanasa matriz; metodo para producir una variante que tiene actividad xilanasa; metodo de degradacion de un material que contiene xilano; metodo para tratar una pulpa; metodo para producir xilosa.

Country Status (7)

Country Link
US (1) US20130014293A1 (es)
EP (1) EP2542673A2 (es)
CN (1) CN102884182A (es)
BR (1) BR112012020309A2 (es)
CA (1) CA2791353A1 (es)
CL (1) CL2012002402A1 (es)
WO (1) WO2011109524A2 (es)

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CN103184205A (zh) * 2011-12-29 2013-07-03 中国科学院微生物研究所 木聚糖酶SlxB及其编码基因
CN103184204A (zh) * 2011-12-29 2013-07-03 中国科学院微生物研究所 木聚糖酶SoxB及其编码基因
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
US9879244B2 (en) * 2013-06-05 2018-01-30 Novozymes A/S Xylanase variants and polynucleotides encoding same
GB201401680D0 (en) 2014-01-31 2014-03-19 Dupont Nutrition Biosci Aps Compositions and methods comprising a xylanase enzyme variant
JP2015167552A (ja) * 2014-03-11 2015-09-28 花王株式会社 変異キシラナーゼ
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
WO2017019491A1 (en) 2015-07-24 2017-02-02 Novozymes Inc. Polypeptides having beta-xylosidase activity and polynucleotides encoding same
BR112018001041A2 (pt) 2015-07-24 2018-09-11 Novozymes Inc polipeptídeo isolado, composição, formulação de caldo inteiro ou composição de cultura de células, célula hospedeira recombinante, métodos para produção de um polipeptídeo e para produção de uma proteína, planta, parte de planta ou célula de planta transgênica, e, processos para degradação de um material celulósico ou hemicelulósico, para produção de um produto de fermentação e para fermentação de um material celulósico ou hemicelulósico.
WO2017205535A1 (en) 2016-05-27 2017-11-30 Novozymes, Inc. Polypeptides having endoglucanase activity and polynucleotides encoding same
WO2018026868A1 (en) 2016-08-01 2018-02-08 Novozymes, Inc. Polypeptides having endoglucanase activity and polynucleotides encoding same
ES2960016T3 (es) * 2017-05-04 2024-02-29 TLC Products Procedimientos de control de plagas
EP4019629A1 (en) * 2020-12-28 2022-06-29 AB Enzymes Oy Xylanase variants

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Also Published As

Publication number Publication date
BR112012020309A2 (pt) 2015-11-03
WO2011109524A3 (en) 2011-10-27
CA2791353A1 (en) 2011-09-09
EP2542673A2 (en) 2013-01-09
WO2011109524A2 (en) 2011-09-09
CN102884182A (zh) 2013-01-16
US20130014293A1 (en) 2013-01-10

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