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 polpaInfo
- 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
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)
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) | EP0926234B1 (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) | DE69521534T2 (pt) |
DK (2) | DK0758378T3 (pt) |
ES (1) | ES2146756T3 (pt) |
FI (2) | FI121469B (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) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
NZ505299A (en) * | 1997-12-19 | 2002-04-26 | Kyowa Hakko Kogyo Kk | Use pf phytase to preventing or treating mastitis |
US7060482B1 (en) | 1998-11-16 | 2006-06-13 | National Research Council Of Canada | Thermostable xylanases |
DE69933939T3 (de) * | 1998-11-16 | 2012-03-01 | National Research Council Of Canada | Hitzestabile xylanasen |
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 |
CA2432788C (en) | 2000-12-22 | 2008-10-07 | Iogen Bio-Products Corporation | Alkaline extraction stages comprising xylanase |
JP2004537325A (ja) * | 2001-08-20 | 2004-12-16 | カー・イュー・ルーベン・リサーチ・アンド・ディベロップメント | 非澱粉多糖類 |
WO2003028476A1 (fr) * | 2001-09-11 | 2003-04-10 | Meiji Seika Kaisha, Ltd. | Nouvelles compositions enzymatiques pour volailles |
US7566556B2 (en) * | 2002-03-01 | 2009-07-28 | Academia Sinica | Enhancing enzyme thermostability by mixing with sorghum liquor waste |
EP1516053B1 (en) * | 2002-06-14 | 2012-10-17 | Verenium Corporation | Xylanases, nucleic adics encoding them and methods for making and using them |
US20050000666A1 (en) * | 2003-05-06 | 2005-01-06 | Novozymes A/S | Use of hemicellulase composition in mechanical pulp production |
AU2004254640B2 (en) | 2003-07-02 | 2010-08-26 | Bp Corporation North America Inc. | 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. |
BRPI0417821A (pt) * | 2003-12-19 | 2007-03-27 | Syngenta Participations Ag | xilanases expressas em microorganismos e o uso das mesmas como aditivos de alimento e outros usos |
EP3406621A1 (en) | 2006-02-14 | 2018-11-28 | BP Corporation North America Inc. | Xylanases, nucleic acids encoding them and methods for making and using them |
AU2007356171B8 (en) | 2006-08-04 | 2014-01-16 | Bp Corporation North America Inc. | Glucanases, nucleic acids encoding them, and methods for making and using them |
MX2009003032A (es) | 2006-09-21 | 2009-11-18 | Verenium Corp | Fitasas, acidos nucleicos que las codifican, y metodos de hacerlas y usarlas. |
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 |
DK2205744T3 (en) | 2007-10-03 | 2015-04-27 | Bp Corp North America Inc | Xylanases, nucleic acids encoding them, and methods of making and an-facing presence thereof |
NL2001338C2 (nl) * | 2008-02-29 | 2009-09-01 | Smurfit Kappa Roermond Papier | Werkwijze voor het verwerken van bloem in papier. |
EP2268804B2 (en) * | 2008-03-21 | 2023-08-09 | Danisco US Inc. | Hemicellulase enriched compositions for enhancing hydrolysis of biomass |
GB0805360D0 (en) * | 2008-03-25 | 2008-04-30 | Univ Leuven Kath | Arabinoxylan oligosaccharide preparation |
CA2746929A1 (en) * | 2008-12-22 | 2010-07-01 | 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 |
MX355638B (es) | 2009-05-21 | 2018-03-26 | Verenium Corp | Fitasas, ácidos nucléicos que las codifican, y métodos de hacerlas y usarlas. |
MX2012003091A (es) | 2009-09-23 | 2012-04-30 | 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 |
EP2516663B1 (en) | 2009-12-23 | 2020-02-12 | Danisco US Inc. | Methods for improving the efficiency of simultaneous saccharification and fermentation reactions |
DK2686434T3 (da) | 2011-03-17 | 2021-10-11 | Danisco Us Inc | Fremgangsmåde til reduktion af viskositet i saccharificeringsproces |
EP2775857B1 (en) | 2011-11-09 | 2020-01-01 | Puratos N.V. | A feed composition supplemented with a xylanase |
EA031448B1 (ru) | 2012-02-16 | 2019-01-31 | Зингента Партисипейшнс Аг | Сконструированные пестицидные белки |
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 |
RU2741833C2 (ru) | 2014-12-12 | 2021-01-29 | Зингента Партисипейшнс Аг | Композиции и способы контроля вредителей растений |
EP3502242A1 (en) | 2017-12-20 | 2019-06-26 | Technische Universität München | New xylanase with improved thermostability and increased enzyme activity on arabinoxylan |
WO2023154887A1 (en) | 2022-02-11 | 2023-08-17 | Northeast Agricultural University | Methods and compositions for increasing protein and/or oil content and modifying oil profile in a plant |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1994
- 1994-04-28 US US08/234,338 patent/US5437992A/en not_active Expired - Lifetime
-
1995
- 1995-04-21 US US08/426,505 patent/US5683911A/en not_active Expired - Lifetime
- 1995-04-28 US US08/732,242 patent/US6132716A/en not_active Expired - Lifetime
- 1995-04-28 PL PL95316997A patent/PL316997A1/xx unknown
- 1995-04-28 WO PCT/US1995/005016 patent/WO1995029998A1/en active IP Right Grant
- 1995-04-28 NZ NZ285406A patent/NZ285406A/en unknown
- 1995-04-28 AU AU23949/95A patent/AU681031B2/en not_active Ceased
- 1995-04-28 DE DE69521534T patent/DE69521534T2/de not_active Expired - Lifetime
- 1995-04-28 DK DK95917136T patent/DK0758378T3/da active
- 1995-04-28 CA CA002188558A patent/CA2188558A1/en not_active Abandoned
- 1995-04-28 EP EP99102458A patent/EP0926234B1/en not_active Expired - Lifetime
- 1995-04-28 AU AU24485/95A patent/AU684026B2/en not_active Ceased
- 1995-04-28 CZ CZ963155A patent/CZ285839B6/cs not_active IP Right Cessation
- 1995-04-28 EP EP95918619A patent/EP0758379A1/en not_active Ceased
- 1995-04-28 ES ES95917136T patent/ES2146756T3/es not_active Expired - Lifetime
- 1995-04-28 BR BR9507540A patent/BR9507540A/pt not_active Application Discontinuation
- 1995-04-28 DK DK99102458T patent/DK0926234T3/da active
- 1995-04-28 JP JP7528323A patent/JPH09512709A/ja active Pending
- 1995-04-28 ZA ZA953458A patent/ZA953458B/xx unknown
- 1995-04-28 HU HU9602980A patent/HUT75662A/hu unknown
- 1995-04-28 CN CN95192807A patent/CN1147271A/zh active Pending
- 1995-04-28 EP EP95917136A patent/EP0758378B1/en not_active Expired - Lifetime
- 1995-04-28 CA CA002188874A patent/CA2188874C/en not_active Expired - Lifetime
- 1995-04-28 WO PCT/EP1995/001628 patent/WO1995029997A1/en not_active Application Discontinuation
- 1995-04-28 JP JP7528002A patent/JPH11501502A/ja active Pending
- 1995-04-28 DE DE69516133T patent/DE69516133T2/de not_active Expired - Lifetime
-
1996
- 1996-10-24 FI FI964283A patent/FI121469B/fi not_active IP Right Cessation
- 1996-10-25 NO NO964549A patent/NO964549L/no not_active Application Discontinuation
- 1996-10-25 FI FI964319A patent/FI964319A0/fi unknown
-
1998
- 1998-10-15 NZ NZ332345A patent/NZ332345A/xx unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |