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BR9507540A - Xilanase isolada e processo para intensificar a remoção de lignina e/ou o alvejamento de polpa - Google Patents

Xilanase isolada e processo para intensificar a remoção de lignina e/ou o alvejamento de polpa

Info

Publication number
BR9507540A
BR9507540A BR9507540A BR9507540A BR9507540A BR 9507540 A BR9507540 A BR 9507540A BR 9507540 A BR9507540 A BR 9507540A BR 9507540 A BR9507540 A BR 9507540A BR 9507540 A BR9507540 A BR 9507540A
Authority
BR
Brazil
Prior art keywords
intensify
pulp bleaching
lignin removal
isolated xylanase
xylanase
Prior art date
Application number
BR9507540A
Other languages
English (en)
Inventor
William A Cuevas
Marja Koljonen
Original Assignee
Genencor Int
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 Int filed Critical Genencor Int
Publication of BR9507540A publication Critical patent/BR9507540A/pt

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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Fodder In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Feed For Specific Animals (AREA)
BR9507540A 1994-04-28 1995-04-28 Xilanase isolada e processo para intensificar a remoção de lignina e/ou o alvejamento de polpa BR9507540A (pt)

Applications Claiming Priority (2)

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
PCT/US1995/005016 WO1995029998A1 (en) 1994-04-28 1995-04-28 Thermostable xylanases

Publications (1)

Publication Number Publication Date
BR9507540A true BR9507540A (pt) 1997-08-05

Family

ID=22880947

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507540A BR9507540A (pt) 1994-04-28 1995-04-28 Xilanase isolada e processo para intensificar a remoção de lignina e/ou o alvejamento de polpa

Country Status (18)

Country Link
US (3) US5437992A (pt)
EP (3) EP0758378B1 (pt)
JP (2) JPH09512709A (pt)
CN (1) CN1147271A (pt)
AU (2) AU681031B2 (pt)
BR (1) BR9507540A (pt)
CA (2) CA2188558A1 (pt)
CZ (1) CZ285839B6 (pt)
DE (2) DE69516133T2 (pt)
DK (2) DK0926234T3 (pt)
ES (1) ES2146756T3 (pt)
FI (2) FI964319A0 (pt)
HU (1) HUT75662A (pt)
NO (1) NO964549L (pt)
NZ (2) NZ285406A (pt)
PL (1) PL316997A1 (pt)
WO (2) WO1995029998A1 (pt)
ZA (1) ZA953458B (pt)

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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
US7816129B2 (en) * 1994-07-29 2010-10-19 Ab Enzymes Gmbh Production and secretion of proteins of bacterial origin in filamentous fungi
US6300114B1 (en) * 1994-07-29 2001-10-09 Rohm Enzyme Finland Oy Sequences of xylanase and xylanase expression vectors
US5935836A (en) * 1994-07-29 1999-08-10 Rohm Enzyme Finland Oy Actinomadura xylanase sequences and methods of use
US6057438A (en) * 1996-10-11 2000-05-02 Eastman Chemical Company Process for the co-production of dissolving-grade pulp and xylan
WO1999032144A1 (en) * 1997-12-19 1999-07-01 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
WO2000029587A1 (en) * 1998-11-16 2000-05-25 National Research Council Of Canada Thermostable xylanases
US7718411B1 (en) 2004-08-05 2010-05-18 Danisco Us Inc. Trichoderma reesei G/11 xylanases with improved stability
FI108728B (fi) * 1999-10-12 2002-03-15 Carbozyme Oy Menetelmä perheen G/11 ksylanaasien stabiilisuuden parantamiseksi ja optimaalisen pH-alueen muuttamiseksi
US7541175B1 (en) 2000-12-22 2009-06-02 Iogen Energy Corporation Alkaline extraction stages comprising xylanase
PL204039B1 (pl) * 2001-08-20 2009-12-31 Leuven K U Res & Dev Dodatek paszowy i jego zastosowanie oraz pasza
WO2003028476A1 (en) * 2001-09-11 2003-04-10 Meiji Seika Kaisha, Ltd. Novel enzyme compositions for poultry
US7566556B2 (en) * 2002-03-01 2009-07-28 Academia Sinica Enhancing enzyme thermostability by mixing with sorghum liquor waste
EA200500019A1 (ru) * 2002-06-14 2006-06-30 Дайверса Корпорейшн Ксиланазы, кодирующие их нуклеиновые кислоты и способы их получения и применения
WO2004101889A2 (en) * 2003-05-06 2004-11-25 Novozymes North America, Inc. Use of hemicellulase composition in mechanical pulp production
CN108486086A (zh) 2003-07-02 2018-09-04 维莱尼姆公司 葡聚糖酶，编码它们的核酸以及制备和使用它们的方法
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.
AR047157A1 (es) * 2003-12-19 2006-01-11 Syngenta Participations Ag Xilanasas expresadas en microbios, su uso como aditivos para alimentos y otros usos
EP2548956A1 (en) * 2006-02-14 2013-01-23 Verenium Corporation Xylanases, nucleic acids encoding them and methods for making and using them
EP2069389B1 (en) 2006-08-04 2014-10-08 BP Corporation North America Inc. Glucanases, nucleic acids encoding them and methods for making and using them
WO2008036916A2 (en) 2006-09-21 2008-03-27 Verenium Corporation Phytases, nucleic acids encoding them and methods for making and using them
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
MX2010003600A (es) 2007-10-03 2010-12-14 Verenium Corp Xilanasas, acidos nucleicos que las codifican, y metodos para hacerlas y usarlas.
NL2001338C2 (nl) 2008-02-29 2009-09-01 Smurfit Kappa Roermond Papier Werkwijze voor het verwerken van bloem in papier.
MX2010010144A (es) * 2008-03-21 2010-10-20 Danisco Us Inc Composiciones enriquecidas con hemicelulasa para incrementar la hidrolisis de biomasa.
GB0805360D0 (en) * 2008-03-25 2008-04-30 Univ Leuven Kath Arabinoxylan oligosaccharide preparation
CN102245763A (zh) 2008-12-22 2011-11-16 加州大学评议会 解纤维热酸菌木聚糖酶
DE202009006579U1 (de) 2009-05-06 2009-07-16 Kertes, Miroslav Vorrichtung zur Versorgung eines Lastkraftwagens aus einer Zusatzenergiequelle
CN106011159A (zh) 2009-05-21 2016-10-12 巴斯夫酶有限责任公司 肌醇六磷酸酶、编码它们的核酸及制备和使用它们的方法
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
EP3296394B1 (en) 2009-09-23 2020-11-04 Danisco US Inc. Novel glycosyl hydrolase enzymes and uses thereof
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
CN107287250A (zh) 2009-12-23 2017-10-24 丹尼斯科美国公司 提高同步糖化发酵反应效率的方法
UA115306C2 (uk) 2011-03-17 2017-10-25 Даніско Юес Інк. Спосіб зменшення в'язкості в процесі оцукрювання
MY170751A (en) 2011-11-09 2019-08-28 Puratos Nv A feed composition supplemented with a xylanase
ES2670505T3 (es) 2012-02-16 2018-05-30 Syngenta Participations Ag Proteínas pesticidas modificadas
WO2013136274A1 (en) 2012-03-13 2013-09-19 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
EP3795582B1 (en) 2014-12-12 2023-09-13 Syngenta Participations Ag Compositions and methods for controlling plant pests
CN111148432B (zh) 2017-10-02 2021-11-23 先正达参股股份有限公司 工程化的杀有害生物蛋白和控制植物有害生物的方法
EP3502242A1 (en) 2017-12-20 2019-06-26 Technische Universität München New xylanase with improved thermostability and increased enzyme activity on arabinoxylan
AU2020226376A1 (en) 2019-02-20 2021-08-05 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
AR131755A1 (es) 2023-02-03 2025-04-30 Syngenta Crop Protection Ag Plantas resistentes a herbicidas
AR132458A1 (es) 2023-04-19 2025-07-02 Syngenta Crop Protection Ag Plantas resistentes a herbicidas

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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
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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
EP0758379A1 (en) 1997-02-19
CZ285839B6 (cs) 1999-11-17
CA2188874C (en) 2008-02-19
DE69521534D1 (de) 2001-08-02
US6132716A (en) 2000-10-17
JPH11501502A (ja) 1999-02-09
FI964319L (fi) 1996-10-25
ES2146756T3 (es) 2000-08-16
ZA953458B (en) 1996-01-17
DE69516133T2 (de) 2001-01-25
NO964549D0 (no) 1996-10-25
US5683911A (en) 1997-11-04
FI964283A0 (fi) 1996-10-24
AU2394995A (en) 1995-11-29
EP0926234B1 (en) 2001-06-27
CA2188558A1 (en) 1995-11-09
AU2448595A (en) 1995-11-29
NO964549L (no) 1996-12-23
NZ332345A (en) 2000-03-27
DK0926234T3 (da) 2001-09-03
FI121469B (fi) 2010-11-30
AU684026B2 (en) 1997-11-27
DE69521534T2 (de) 2002-04-18
HUT75662A (en) 1997-05-28
WO1995029997A1 (en) 1995-11-09
FI964319A7 (fi) 1996-10-25
NZ285406A (en) 1997-09-22
AU681031B2 (en) 1997-08-14
FI964283A7 (fi) 1996-10-24
JPH09512709A (ja) 1997-12-22
EP0926234A3 (en) 1999-08-11
EP0758378B1 (en) 2000-04-05
DK0758378T3 (da) 2000-07-24
CN1147271A (zh) 1997-04-09
FI964319A0 (fi) 1996-10-25
EP0926234A2 (en) 1999-06-30
CZ315596A3 (en) 1997-05-14
WO1995029998A1 (en) 1995-11-09
HU9602980D0 (en) 1997-01-28
PL316997A1 (en) 1997-03-03
US5437992A (en) 1995-08-01
DE69516133D1 (en) 2000-05-11
EP0758378A1 (en) 1997-02-19
CA2188874A1 (en) 1995-11-09

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Legal Events

Date Code Title Description
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law