ES2146756T3 - Xilanasas termoestables. - Google Patents

Xilanasas termoestables.

Info

Publication number
ES2146756T3
ES2146756T3 ES95917136T ES95917136T ES2146756T3 ES 2146756 T3 ES2146756 T3 ES 2146756T3 ES 95917136 T ES95917136 T ES 95917136T ES 95917136 T ES95917136 T ES 95917136T ES 2146756 T3 ES2146756 T3 ES 2146756T3
Authority
ES
Spain
Prior art keywords
microtetraspora
thermo
stable
xylanases
pulp
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.)
Expired - Lifetime
Application number
ES95917136T
Other languages
English (en)
Inventor
Elisabeth A Bodie
William A Cuevas
Marja Koljonen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danisco US Inc
Original Assignee
Genencor International Inc
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 Genencor International Inc filed Critical Genencor International Inc
Application granted granted Critical
Publication of ES2146756T3 publication Critical patent/ES2146756T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
    • C12Y302/01032—Xylan endo-1,3-beta-xylosidase (3.2.1.32), i.e. endo-1-3-beta-xylanase
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/807—Poultry or ruminant feed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Fodder In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Feed For Specific Animals (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A NUEVAS XILANASAS PURIFICADAS A PARTIR DEL MICROORGANISMO, MICROTETRASPORA FLEXUOSA. CADA XILANASA, BIOQUIMICAMENTE UNICA, ES TERMOESTABLE Y TIENE ACTIVIDAD MAXIMA EN CONDICIONES ALCALINAS. LA PRESENTE INVENCION SE DIRIGE ASIMISMO A LOS METODOS QUE UTILIZAN, BIEN EL SISTEMA ENZIMATICO COMPLETO, BIEN UNA O MAS DE LAS XILANASAS TERMOESTABLES PURIFICADAS ANTERIORMENTE CITADAS, OBTENIDAS DE MICROTETRASPORA FLEXUOSA. DICHAS ENZIMAS SON EXCELENTES CANDIDATOS PARA MEJORAR EL BLANQUEO Y DESLIGNIFICACION DE LA PULPA. ADEMAS, EL TRATAMIENTO DE LA PULPA CON LAS ENZIMAS CITADAS ANTES DEL BLANQUEO, PUEDE REDUCIR LA CANTIDAD DE CLORO Y/O REACTIVOS QUIMICOS PEROXIDOS REQUERIDOS EN EL PROCESO DE BLANQUEO.
ES95917136T 1994-04-28 1995-04-28 Xilanasas termoestables. Expired - Lifetime ES2146756T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/234,338 US5437992A (en) 1994-04-28 1994-04-28 Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp

Publications (1)

Publication Number Publication Date
ES2146756T3 true ES2146756T3 (es) 2000-08-16

Family

ID=22880947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95917136T Expired - Lifetime ES2146756T3 (es) 1994-04-28 1995-04-28 Xilanasas termoestables.

Country Status (18)

Country Link
US (3) US5437992A (es)
EP (3) EP0758379A1 (es)
JP (2) JPH11501502A (es)
CN (1) CN1147271A (es)
AU (2) AU681031B2 (es)
BR (1) BR9507540A (es)
CA (2) CA2188874C (es)
CZ (1) CZ285839B6 (es)
DE (2) DE69516133T2 (es)
DK (2) DK0758378T3 (es)
ES (1) ES2146756T3 (es)
FI (2) FI964319A0 (es)
HU (1) HUT75662A (es)
NO (1) NO964549L (es)
NZ (2) NZ285406A (es)
PL (1) PL316997A1 (es)
WO (2) WO1995029997A1 (es)
ZA (1) ZA953458B (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US5298694A (en) * 1993-01-21 1994-03-29 Minnesota Mining And Manufacturing Company Acoustical insulating web
JPH0787957A (ja) * 1993-07-28 1995-04-04 Nippon Paper Ind Co Ltd 微生物ｓｋｂ−１１５２株及びそれを利用したパルプの漂白方法
US5437992A (en) * 1994-04-28 1995-08-01 Genencor International, Inc. Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp
US5935836A (en) * 1994-07-29 1999-08-10 Rohm Enzyme Finland Oy Actinomadura xylanase sequences and methods of use
US6300114B1 (en) * 1994-07-29 2001-10-09 Rohm Enzyme Finland Oy Sequences of xylanase and xylanase expression vectors
US7816129B2 (en) * 1994-07-29 2010-10-19 Ab Enzymes Gmbh Production and secretion of proteins of bacterial origin in filamentous fungi
US6057438A (en) * 1996-10-11 2000-05-02 Eastman Chemical Company Process for the co-production of dissolving-grade pulp and xylan
AU747111B2 (en) * 1997-12-19 2002-05-09 Kyowa Hakko Kogyo Co. Ltd. Method for preventing/remedying mastitis
US7060482B1 (en) 1998-11-16 2006-06-13 National Research Council Of Canada Thermostable xylanases
DK1131447T4 (da) * 1998-11-16 2011-12-19 Ca Nat Research Council Termostabile xylanaser
FI108728B (fi) 1999-10-12 2002-03-15 Carbozyme Oy Menetelmä perheen G/11 ksylanaasien stabiilisuuden parantamiseksi ja optimaalisen pH-alueen muuttamiseksi
US7718411B1 (en) 2004-08-05 2010-05-18 Danisco Us Inc. Trichoderma reesei G/11 xylanases with improved stability
CA2432788C (en) 2000-12-22 2008-10-07 Iogen Bio-Products Corporation Alkaline extraction stages comprising xylanase
WO2003015533A1 (en) * 2001-08-20 2003-02-27 K.U. Leuven Research And Development Non-starch-polysaccharides
JPWO2003028476A1 (ja) * 2001-09-11 2005-01-13 明治製菓株式会社 新規の家禽用酵素組成物
US7566556B2 (en) * 2002-03-01 2009-07-28 Academia Sinica Enhancing enzyme thermostability by mixing with sorghum liquor waste
KR20080045764A (ko) 2002-06-14 2008-05-23 신젠타 파티서페이션즈 아게 자일라나제, 이를 암호화하는 핵산, 및 이의 제조 및 사용방법
US20050000666A1 (en) * 2003-05-06 2005-01-06 Novozymes A/S Use of hemicellulase composition in mechanical pulp production
US7960148B2 (en) 2003-07-02 2011-06-14 Verenium Corporation Glucanases, nucleic acids encoding them and methods for making and using them
DE10330551B4 (de) * 2003-07-05 2005-07-21 Fachhochschule Flensburg Bestimmung der Startkommutierung in Synchron-Servo-Antrieben
NO319624B1 (no) 2003-09-15 2005-09-05 Trouw Internat Bv Fiskefôr for laksefisk i ferskvann og anvendelse av slikt fôr.
TW200530262A (en) * 2003-12-19 2005-09-16 Syngenta Participations Ag Microbially expressed xylanases and their use as feed additives and other uses
TR201809912T4 (tr) 2006-02-14 2018-07-23 Bp Corp North America Inc Ksilanazlar, bunları kodlayan nükleik asitler ve bunları yapmak ve kullanmak için yöntemler.
DK2069389T3 (en) 2006-08-04 2015-01-12 Bp Corp North America Inc Glucanases, nucleic acids encoding them, and processes for their preparation and use
ES2531135T3 (es) 2006-09-21 2015-03-11 Basf Enzymes Llc Fitasas, ácidos nucleicos que las codifican y métodos para su producción y uso
CN101210394B (zh) * 2006-12-29 2010-05-19 汪官久 一种纯生物纸浆生产工艺
GB0718974D0 (en) 2007-09-28 2007-11-07 Univ Leuven Kath oligosaccharides derived from arabinoxylan for prevention of gastrointestinal infection
BRPI0817811A2 (pt) 2007-10-03 2014-10-14 Verenium Corp Xilanases, ácidos nucleicos que codificam as mesmas e métodos para fabricação e uso das mesmas.
NL2001338C2 (nl) 2008-02-29 2009-09-01 Smurfit Kappa Roermond Papier Werkwijze voor het verwerken van bloem in papier.
DK2268804T3 (en) * 2008-03-21 2017-12-11 Danisco Us Inc HEMICELLULASE-ENRICHED COMPOSITIONS FOR IMPROVED BIOMASS HYDROLYSE
GB0805360D0 (en) * 2008-03-25 2008-04-30 Univ Leuven Kath Arabinoxylan oligosaccharide preparation
AU2009330641A1 (en) 2008-12-22 2011-06-30 The Regents Of The University Of California Acidothermus celluloyticus xylanase
DE202009006579U1 (de) 2009-05-06 2009-07-16 Kertes, Miroslav Vorrichtung zur Versorgung eines Lastkraftwagens aus einer Zusatzenergiequelle
CN101554208B (zh) * 2009-05-21 2012-07-04 广州市威司特生物科技有限公司 一种耐高温木聚糖酶在动物饲料中的配方方法
NZ596459A (en) 2009-05-21 2013-11-29 Verenium Corp Phytases, nucleic acids encoding them and methods for making and using them
MX353237B (es) 2009-09-23 2018-01-08 Danisco Us Inc Enzimas de glicosil hidrolasa novedosas y usos de las mismas.
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
RU2012131405A (ru) 2009-12-23 2014-01-27 ДАНИСКО ЮЭс ИНК. Способы улучшения эффективности одновременно протекающих реакций осахаривания и ферментации
US20140134677A1 (en) 2011-03-17 2014-05-15 Danisco Us Inc. Method for reducing viscosity in saccharification process
CN103997902B (zh) * 2011-11-09 2021-04-02 焙乐道有限责任公司 用木聚糖酶补充的饲料组分
CN104145020B (zh) 2012-02-16 2020-06-02 先正达参股股份有限公司 工程化的杀有害生物蛋白质
US20150203864A1 (en) 2012-03-13 2015-07-23 University Of Guelph Myb55 promoter and use thereof
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
CN103900981A (zh) * 2014-04-14 2014-07-02 西北农林科技大学 一种发酵液中木聚糖酶的快速测定方法
MX392360B (es) 2014-12-12 2025-03-24 Syngenta Participations Ag Composiciones y metodos para controlar plagas en plantas.
MX2020003414A (es) 2017-10-02 2020-07-20 Syngenta Participations Ag Proteinas pesticidas modificadas y metodos para controlar las plagas de plantas.
EP3502242A1 (en) 2017-12-20 2019-06-26 Technische Universität München New xylanase with improved thermostability and increased enzyme activity on arabinoxylan
PH12021551717A1 (en) 2019-02-20 2022-03-28 Syngenta Crop Protection Ag Engineered pesticidal proteins and methods of controlling plant pests
CN118843637A (zh) 2022-02-11 2024-10-25 东北农业大学 用于增加植物中蛋白质和/或油含量和改变油特性的方法和组合物
CN120958122A (zh) 2023-02-03 2025-11-14 先正达农作物保护股份公司 除草剂抗性植物
AR132458A1 (es) 2023-04-19 2025-07-02 Syngenta Crop Protection Ag Plantas resistentes a herbicidas
WO2026027723A1 (en) 2024-08-01 2026-02-05 Syngenta Crop Protection Ag Herbicide resistant plants

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US4742005A (en) * 1985-01-07 1988-05-03 Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry Method for production of cellulolytic enzymes and method for saccharification of cellulosic materials therewith
GB9018426D0 (en) * 1990-08-22 1990-10-03 Sandoz Ltd Improvements in or relating to novel compounds
FR2672300B1 (fr) * 1991-02-01 1994-09-23 Agronomique Inst Nat Rech Xylanase, souches de bacillus productrices de xylanase et leurs utilisations.
DK69591D0 (da) * 1991-04-18 1991-04-18 Novo Nordisk As Nye mikroorganismer
DK175391D0 (da) * 1991-10-18 1991-10-18 Novo Nordisk As Nye enzymer
JP3603322B2 (ja) * 1992-12-14 2004-12-22 萬有製薬株式会社 インドロピロロカルバゾール誘導体の製造法
US5437992A (en) * 1994-04-28 1995-08-01 Genencor International, Inc. Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp

Also Published As

Publication number Publication date
DK0926234T3 (da) 2001-09-03
EP0926234A2 (en) 1999-06-30
CA2188558A1 (en) 1995-11-09
BR9507540A (pt) 1997-08-05
DE69516133T2 (de) 2001-01-25
HUT75662A (en) 1997-05-28
DE69521534T2 (de) 2002-04-18
NO964549D0 (no) 1996-10-25
PL316997A1 (en) 1997-03-03
US5437992A (en) 1995-08-01
CZ285839B6 (cs) 1999-11-17
EP0758379A1 (en) 1997-02-19
AU2394995A (en) 1995-11-29
FI964319L (fi) 1996-10-25
ZA953458B (en) 1996-01-17
DE69516133D1 (en) 2000-05-11
CA2188874A1 (en) 1995-11-09
FI964283A0 (fi) 1996-10-24
EP0926234A3 (en) 1999-08-11
CA2188874C (en) 2008-02-19
AU681031B2 (en) 1997-08-14
FI121469B (fi) 2010-11-30
AU684026B2 (en) 1997-11-27
US6132716A (en) 2000-10-17
JPH09512709A (ja) 1997-12-22
FI964319A7 (fi) 1996-10-25
NO964549L (no) 1996-12-23
AU2448595A (en) 1995-11-29
US5683911A (en) 1997-11-04
JPH11501502A (ja) 1999-02-09
FI964319A0 (fi) 1996-10-25
EP0926234B1 (en) 2001-06-27
CZ315596A3 (en) 1997-05-14
FI964283A7 (fi) 1996-10-24
HU9602980D0 (en) 1997-01-28
CN1147271A (zh) 1997-04-09
EP0758378A1 (en) 1997-02-19
NZ332345A (en) 2000-03-27
WO1995029998A1 (en) 1995-11-09
EP0758378B1 (en) 2000-04-05
NZ285406A (en) 1997-09-22
DK0758378T3 (da) 2000-07-24
DE69521534D1 (de) 2001-08-02
WO1995029997A1 (en) 1995-11-09

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