NO913251L - Fremgangsmaate for behandling av masse av ved. - Google Patents
Fremgangsmaate for behandling av masse av ved.Info
- Publication number
- NO913251L NO913251L NO91913251A NO913251A NO913251L NO 913251 L NO913251 L NO 913251L NO 91913251 A NO91913251 A NO 91913251A NO 913251 A NO913251 A NO 913251A NO 913251 L NO913251 L NO 913251L
- Authority
- NO
- Norway
- Prior art keywords
- wood
- procedure
- treatment
- light
- strain
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- 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)
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Paper (AREA)
- Saccharide Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
- Fats And Perfumes (AREA)
- Multicomponent Fibers (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Materials For Medical Uses (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Bleking av masse ved hjelp av et enzymsystem som er oppnådd fra en stamme av Thermomonospora fusca og mer spesielt fra en ny stamme med betegnelsen KW3 og med deponeringsnummer DSM 6013 .Den nye stammen av Thermomonospora fusca er også beskrevet sammen med en fremgangsmåte for fremstilling av det over-nevnte enzymsystem.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909018426A GB9018426D0 (en) | 1990-08-22 | 1990-08-22 | Improvements in or relating to novel compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
NO913251D0 NO913251D0 (no) | 1991-08-20 |
NO913251L true NO913251L (no) | 1992-02-24 |
Family
ID=10681054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO91913251A NO913251L (no) | 1990-08-22 | 1991-08-20 | Fremgangsmaate for behandling av masse av ved. |
Country Status (13)
Country | Link |
---|---|
US (2) | US5407827A (no) |
EP (1) | EP0473545B1 (no) |
JP (1) | JPH04281089A (no) |
AT (1) | ATE113094T1 (no) |
AU (1) | AU649703B2 (no) |
CA (1) | CA2049540A1 (no) |
DE (1) | DE69104675T2 (no) |
DK (1) | DK0473545T3 (no) |
ES (1) | ES2063482T3 (no) |
FI (1) | FI913930A (no) |
GB (1) | GB9018426D0 (no) |
NO (1) | NO913251L (no) |
ZA (1) | ZA916657B (no) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9018426D0 (en) * | 1990-08-22 | 1990-10-03 | Sandoz Ltd | Improvements in or relating to novel compounds |
DK34892D0 (da) * | 1992-03-16 | 1992-03-16 | Novo Nordisk As | Nyt enzym |
JP2807612B2 (ja) * | 1993-03-12 | 1998-10-08 | ノボ ノルディスク アクティーゼルスカブ | 新規キシラナーゼ、その製造法、該キシラナーゼによるパルプ処理方法及びキシロオリゴ糖の製造法 |
EP0728197A1 (en) * | 1993-11-05 | 1996-08-28 | Cornell Research Foundation, Inc. | THERMOSTABLE XYLANASE FROM A $i(THERMOMONOSPORA FUSCA) GENE |
BR9408182A (pt) * | 1993-12-28 | 1997-05-27 | Little Rapids Corp | Camada de filtro filtro máquina de produçao de papel por conformaçao processos para a fabricaçao de uma camada de filtro para a remoçao de contaminantes de um fluido de halogênios de contaminantes orgânicos de halogênios e cátions de metal dissolvidos da água contaminada e para destruiçao de bactérias em água contaminada |
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 |
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 |
US5871730A (en) * | 1994-07-29 | 1999-02-16 | Universite De Sherbrooke | Thermostable xylanase DNA, protein and methods of use |
US7816129B2 (en) | 1994-07-29 | 2010-10-19 | Ab Enzymes Gmbh | Production and secretion of proteins of bacterial origin in filamentous fungi |
US5534429A (en) * | 1994-08-22 | 1996-07-09 | Council Of Scientific & Industrial Research | Strain of Cephalosporium having ATCC accession no. 74297, a process of isolating said strain of Cephalosporium and a process for preparing extracellular endoxylanase |
US5725732A (en) * | 1994-11-18 | 1998-03-10 | P. H. Glatfelter Company | Process for treating hardwood pulp with an enzyme mixture to reduce vessel element picking |
DE19628263A1 (de) * | 1996-07-12 | 1998-01-15 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Celluloselösungen in wasserhaltigem Aminoxid |
US6066233A (en) * | 1996-08-16 | 2000-05-23 | International Paper Company | Method of improving pulp freeness using cellulase and pectinase enzymes |
US5759840A (en) * | 1996-09-09 | 1998-06-02 | National Research Council Of Canada | Modification of xylanase to improve thermophilicity, alkalophilicity and thermostability |
US6057438A (en) * | 1996-10-11 | 2000-05-02 | Eastman Chemical Company | Process for the co-production of dissolving-grade pulp and xylan |
AU2001267171A1 (en) | 2000-05-31 | 2001-12-11 | National Research Council Of Canada | Modified xylanases exhibiting increased thermophilicity and alkalophilicity |
US7510860B1 (en) | 2001-11-21 | 2009-03-31 | National Research Council Of Canada | Xylanases with enhanced thermophilicity and alkalophilicity |
EP1516053B1 (en) | 2002-06-14 | 2012-10-17 | Verenium Corporation | Xylanases, nucleic adics encoding them and methods for making and using them |
BRPI0412279A (pt) | 2003-07-02 | 2006-09-19 | Diversa Corp | glucanases, ácidos nucléicos codificando as mesmas e métodos para preparar e aplicar os mesmos |
CA2535526C (en) | 2003-08-11 | 2015-09-29 | Diversa Corporation | Laccases, nucleic acids encoding them and methods for making and using them |
CN103182387B (zh) | 2004-09-10 | 2016-01-06 | 诺维信北美公司 | 防止、去除、减少或破坏生物膜的方法 |
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 |
WO2007115391A1 (en) | 2006-04-12 | 2007-10-18 | National Research Council Of Cananda | Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity |
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 |
CN103757036B (zh) | 2007-10-03 | 2019-10-01 | 维莱尼姆公司 | 木聚糖酶、编码它们的核酸以及其制备和应用方法 |
JP5463294B2 (ja) | 2007-10-18 | 2014-04-09 | ダニスコ・ユーエス・インク | 発酵用酵素ブレンド |
JP5564441B2 (ja) | 2008-03-11 | 2014-07-30 | ダニスコ・ユーエス・インク | 糖化におけるグルコアミラーゼ及びブティアウクセラ属フィターゼ |
WO2010059796A2 (en) * | 2008-11-20 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Process for producing a sugar solution by combined chemical and enzymatic saccharification of polysaccharide enriched biomass |
US8524474B2 (en) * | 2008-11-20 | 2013-09-03 | E I Du Pont De Nemours And Company | Process for producing a concentrated sugar solution by enzymatic saccharification of polysaccharide enriched biomass |
CN101418289B (zh) * | 2008-11-28 | 2011-05-04 | 天津科技大学 | 里氏木霉液体深层发酵纤维素酶及其酶促打浆工艺 |
WO2012015452A1 (en) * | 2009-11-11 | 2012-02-02 | International Paper Company | Effect of low dose xylanase on pulp in prebleach treatment process |
EP2561083B1 (en) | 2010-08-06 | 2017-01-11 | Danisco US Inc. | Use of Humicola grisea glucoamylase in an SSF process at neutral pH |
CA2807558A1 (en) | 2010-08-06 | 2012-02-09 | Danisco Us Inc. | Production of isoprene under neutral ph conditions |
BR112014002745A8 (pt) | 2011-08-05 | 2017-06-20 | Danisco Us Inc | produção de isoprenoides sob condições de ph neutro |
EP3192866A1 (en) | 2016-01-15 | 2017-07-19 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Endocellulases and uses thereof |
JP2018204158A (ja) * | 2017-06-09 | 2018-12-27 | 王子ホールディングス株式会社 | リグノセルロース系原料からの溶解パルプの製造方法 |
EP3502126A1 (en) | 2017-12-19 | 2019-06-26 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Ancestral cellulases and uses thereof |
EP3872172A1 (en) | 2020-02-28 | 2021-09-01 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Conductive cellulose composite materials and uses thereof |
EP3872173A1 (en) | 2020-02-28 | 2021-09-01 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Method for producing crystalline nanocellulose |
CN113265898B (zh) * | 2021-06-11 | 2022-08-26 | 齐鲁工业大学 | 一种利用木聚糖酶与果胶酶进行小麦秸秆制浆的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI81395B (fi) * | 1988-03-14 | 1990-06-29 | Cultor Oy | Foerfarande foer blekning av cellulosamassa. |
FI81394C (fi) * | 1988-07-22 | 1993-07-20 | Genencor Int Europ | Foerfarande foer behandling av massa med enzymer |
JPH02160997A (ja) * | 1988-12-13 | 1990-06-20 | Jujo Paper Co Ltd | ピッチトラブル防止法 |
ZA904441B (en) * | 1989-06-22 | 1991-03-27 | Int Paper Co | Enzymatic delignification of lignocellulosic material |
DK420289D0 (da) * | 1989-08-25 | 1989-08-25 | Novo Nordisk As | Fremgangsmaade til behandling af lignocellulosepulp |
SE465320B (sv) * | 1990-01-10 | 1991-08-26 | Korsnaes Ab | Preparat som uppvisar enzymatisk delignifieringsaktivitet, saett att framstaella detsamma och tillaempningar daerav |
GB9018426D0 (en) * | 1990-08-22 | 1990-10-03 | Sandoz Ltd | Improvements in or relating to novel compounds |
-
1990
- 1990-08-22 GB GB909018426A patent/GB9018426D0/en active Pending
-
1991
- 1991-08-19 DE DE69104675T patent/DE69104675T2/de not_active Expired - Fee Related
- 1991-08-19 AT AT91810652T patent/ATE113094T1/de not_active IP Right Cessation
- 1991-08-19 DK DK91810652.7T patent/DK0473545T3/da active
- 1991-08-19 ES ES91810652T patent/ES2063482T3/es not_active Expired - Lifetime
- 1991-08-19 EP EP91810652A patent/EP0473545B1/en not_active Expired - Lifetime
- 1991-08-20 JP JP3207955A patent/JPH04281089A/ja active Pending
- 1991-08-20 AU AU82578/91A patent/AU649703B2/en not_active Ceased
- 1991-08-20 NO NO91913251A patent/NO913251L/no unknown
- 1991-08-20 CA CA002049540A patent/CA2049540A1/en not_active Abandoned
- 1991-08-20 US US07/747,768 patent/US5407827A/en not_active Expired - Fee Related
- 1991-08-20 FI FI913930A patent/FI913930A/fi not_active Application Discontinuation
- 1991-08-22 ZA ZA916657A patent/ZA916657B/xx unknown
-
1994
- 1994-08-17 US US08/292,147 patent/US5486468A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE113094T1 (de) | 1994-11-15 |
NO913251D0 (no) | 1991-08-20 |
EP0473545A2 (en) | 1992-03-04 |
AU8257891A (en) | 1992-02-27 |
EP0473545B1 (en) | 1994-10-19 |
US5486468A (en) | 1996-01-23 |
JPH04281089A (ja) | 1992-10-06 |
CA2049540A1 (en) | 1992-02-23 |
FI913930A0 (fi) | 1991-08-20 |
AU649703B2 (en) | 1994-06-02 |
DE69104675D1 (de) | 1994-11-24 |
GB9018426D0 (en) | 1990-10-03 |
EP0473545A3 (en) | 1992-04-22 |
DK0473545T3 (da) | 1995-01-23 |
DE69104675T2 (de) | 1995-04-06 |
US5407827A (en) | 1995-04-18 |
ZA916657B (en) | 1993-04-28 |
ES2063482T3 (es) | 1995-01-01 |
FI913930A (fi) | 1992-02-23 |
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