ZA916657B - Thermostable endoxylanases - Google Patents
Thermostable endoxylanasesInfo
- Publication number
- ZA916657B ZA916657B ZA916657A ZA916657A ZA916657B ZA 916657 B ZA916657 B ZA 916657B ZA 916657 A ZA916657 A ZA 916657A ZA 916657 A ZA916657 A ZA 916657A ZA 916657 B ZA916657 B ZA 916657B
- Authority
- ZA
- South Africa
- Prior art keywords
- endoxylanases
- thermostable
- strain
- thermostable endoxylanases
- new strain
- Prior art date
Links
Classifications
-
- 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
- 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)
- 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)
-
- 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
-
- 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)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Paper (AREA)
- Saccharide Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
- Fats And Perfumes (AREA)
- Multicomponent Fibers (AREA)
- Materials For Medical Uses (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
ZA916657B true ZA916657B (en) | 1993-04-28 |
Family
ID=10681054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA916657A ZA916657B (en) | 1990-08-22 | 1991-08-22 | Thermostable endoxylanases |
Country Status (13)
Country | Link |
---|---|
US (2) | US5407827A (fi) |
EP (1) | EP0473545B1 (fi) |
JP (1) | JPH04281089A (fi) |
AT (1) | ATE113094T1 (fi) |
AU (1) | AU649703B2 (fi) |
CA (1) | CA2049540A1 (fi) |
DE (1) | DE69104675T2 (fi) |
DK (1) | DK0473545T3 (fi) |
ES (1) | ES2063482T3 (fi) |
FI (1) | FI913930A (fi) |
GB (1) | GB9018426D0 (fi) |
NO (1) | NO913251L (fi) |
ZA (1) | ZA916657B (fi) |
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 |
EP0741821A4 (en) * | 1993-12-28 | 1997-10-22 | Little Rapids Corp | DISPOSABLE FILTER AND METHOD FOR THE PRODUCTION THEREOF |
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 |
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 |
US5871730A (en) * | 1994-07-29 | 1999-02-16 | Universite De Sherbrooke | Thermostable xylanase DNA, protein and methods of use |
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 |
AU4067297A (en) * | 1996-08-16 | 1998-03-06 | International Paper Company | Enzymatic freeness enhancement |
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 |
BR0111316A (pt) | 2000-05-31 | 2003-12-16 | Ca Nat Research Council | Xilanase modificada e uso da mesma |
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 |
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 |
US7741089B2 (en) | 2003-08-11 | 2010-06-22 | Verenium Corporation | Laccases, nucleic acids encoding them and methods for making and using them |
WO2006031554A2 (en) | 2004-09-10 | 2006-03-23 | Novozymes North America, Inc. | Methods for preventing, removing, reducing, or disrupting biofilm |
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 |
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 |
ES2526116T3 (es) | 2007-10-18 | 2015-01-07 | Danisco Us Inc. | Mezclas de enzimas para fermentación |
WO2009114451A1 (en) | 2008-03-11 | 2009-09-17 | Danisco Us Inc., Genencor Division | Glucoamylase and buttiauxiella phytase during saccharification |
US8372609B2 (en) * | 2008-11-20 | 2013-02-12 | 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 |
EP2601300A1 (en) | 2010-08-06 | 2013-06-12 | Danisco US Inc. | Production of isoprene under neutral ph conditions |
BR112013001179A2 (pt) | 2010-08-06 | 2016-05-31 | Danisco Us Inc | sacrificação e fermentação em ph neutro. |
US8951764B2 (en) | 2011-08-05 | 2015-02-10 | Danisco Us Inc. | Production of isoprenoids under neutral pH conditions |
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 |
EP3872173A1 (en) | 2020-02-28 | 2021-09-01 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Method for producing crystalline nanocellulose |
EP3872172A1 (en) | 2020-02-28 | 2021-09-01 | CIC nanoGUNE - Asociación Centro de Investigación Cooperativa en Nanociencias | Conductive cellulose composite materials and uses thereof |
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 AT AT91810652T patent/ATE113094T1/de not_active IP Right Cessation
- 1991-08-19 EP EP91810652A patent/EP0473545B1/en not_active Expired - Lifetime
- 1991-08-19 DE DE69104675T patent/DE69104675T2/de not_active Expired - Fee Related
- 1991-08-19 ES ES91810652T patent/ES2063482T3/es not_active Expired - Lifetime
- 1991-08-19 DK DK91810652.7T patent/DK0473545T3/da active
- 1991-08-20 AU AU82578/91A patent/AU649703B2/en not_active Ceased
- 1991-08-20 NO NO91913251A patent/NO913251L/no unknown
- 1991-08-20 JP JP3207955A patent/JPH04281089A/ja active Pending
- 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
- 1991-08-20 CA CA002049540A patent/CA2049540A1/en not_active Abandoned
- 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 |
---|---|
DK0473545T3 (da) | 1995-01-23 |
US5407827A (en) | 1995-04-18 |
EP0473545A2 (en) | 1992-03-04 |
ATE113094T1 (de) | 1994-11-15 |
FI913930A0 (fi) | 1991-08-20 |
FI913930A (fi) | 1992-02-23 |
ES2063482T3 (es) | 1995-01-01 |
DE69104675D1 (de) | 1994-11-24 |
EP0473545A3 (en) | 1992-04-22 |
NO913251L (no) | 1992-02-24 |
EP0473545B1 (en) | 1994-10-19 |
AU8257891A (en) | 1992-02-27 |
NO913251D0 (no) | 1991-08-20 |
JPH04281089A (ja) | 1992-10-06 |
GB9018426D0 (en) | 1990-10-03 |
DE69104675T2 (de) | 1995-04-06 |
AU649703B2 (en) | 1994-06-02 |
US5486468A (en) | 1996-01-23 |
CA2049540A1 (en) | 1992-02-23 |
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