JPH07501587A - セルロースパルプ処理方法および酵素製剤 - Google Patents

セルロースパルプ処理方法および酵素製剤

Info

Publication number
JPH07501587A
JPH07501587A JP5509857A JP50985793A JPH07501587A JP H07501587 A JPH07501587 A JP H07501587A JP 5509857 A JP5509857 A JP 5509857A JP 50985793 A JP50985793 A JP 50985793A JP H07501587 A JPH07501587 A JP H07501587A
Authority
JP
Japan
Prior art keywords
glucuronidase
enzyme
pulp
preparation
enzyme preparation
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.)
Pending
Application number
JP5509857A
Other languages
English (en)
Japanese (ja)
Inventor
ブヒェルト，ヨハンナ
シーカ−アホ，マッティ
ラット，マルヤーナ
ヴィーカリ，リーサ
ベイリー，マイケル
Original Assignee
ヴァルティオン・テクニッリネン・トゥトキムスケスクス
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 ヴァルティオン・テクニッリネン・トゥトキムスケスクス filed Critical ヴァルティオン・テクニッリネン・トゥトキムスケスクス
Publication of JPH07501587A publication Critical patent/JPH07501587A/ja
Pending legal-status Critical Current

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)
    • C12Y302/01139—Alpha-glucuronidase (3.2.1.139)
    • 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)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP5509857A 1991-12-05 1992-12-07 セルロースパルプ処理方法および酵素製剤 Pending JPH07501587A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI915755 1991-12-05
FI915755A FI89613C (fi) 1991-12-05 1991-12-05 Foerfarande foer enzymatisk behandling av cellulosamassor
PCT/FI1992/000332 WO1993011296A1 (en) 1991-12-05 1992-12-07 Method and enzymatic preparation for treatment of cellulose pulps

Publications (1)

Publication Number Publication Date
JPH07501587A true JPH07501587A (ja) 1995-02-16

Family

ID=8533624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5509857A Pending JPH07501587A (ja) 1991-12-05 1992-12-07 セルロースパルプ処理方法および酵素製剤

Country Status (8)

Country Link
EP (1) EP0615564A1 (fi)
JP (1) JPH07501587A (fi)
AU (1) AU3088292A (fi)
BR (1) BR9206860A (fi)
CA (1) CA2125166A1 (fi)
FI (1) FI89613C (fi)
NO (1) NO942071L (fi)
WO (1) WO1993011296A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006219767A (ja) * 2005-02-08 2006-08-24 Univ Of Tsukuba 製紙用化学パルプ中の不飽和ウロン酸の除去方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95607C (fi) * 1994-06-03 1996-02-26 Valtion Teknillinen Menetelmä ja entsyymivalmiste selluloosamassojen käsittelemiseksi
US6776876B1 (en) 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid
FI102301B (fi) * 1994-10-13 1998-11-13 Andritz Oy Menetelmä selluloosamassojen käsittelemiseksi
AU1437797A (en) * 1996-01-22 1997-08-20 Novo Nordisk A/S An enzyme with xylanase activity
US6558728B1 (en) 1996-05-10 2003-05-06 Danisco A/S α-glucuronidases of aspergillus, production thereof and their uses
JP4556344B2 (ja) * 2001-05-11 2010-10-06 王子製紙株式会社 新規ヘキセンウロニダーゼ、それをコードする遺伝子、およびそれらの使用
BRPI0705744B1 (pt) * 2007-11-19 2017-06-13 Fundação Universidade De Brasília Composition of enzymes, use of composition in enzymatic hydrolysis of lignocellulose material, process of production of enzymes that degrades the fraction of polymacarides of the biomass, process of alcohol production using enzyme composition
CN116102382B (zh) * 2023-02-01 2024-03-26 山东蓬勃生物科技有限公司 一种真菌包封肥料、制备方法及应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006219767A (ja) * 2005-02-08 2006-08-24 Univ Of Tsukuba 製紙用化学パルプ中の不飽和ウロン酸の除去方法

Also Published As

Publication number Publication date
EP0615564A1 (en) 1994-09-21
FI89613B (fi) 1993-07-15
NO942071D0 (no) 1994-06-03
WO1993011296A1 (en) 1993-06-10
AU3088292A (en) 1993-06-28
FI915755A0 (fi) 1991-12-05
BR9206860A (pt) 1995-11-28
NO942071L (no) 1994-07-26
CA2125166A1 (en) 1993-06-10
FI89613C (fi) 1993-10-25

Similar Documents

Publication Publication Date Title
Sipos et al. Characterisation of specific activities and hydrolytic properties of cell-wall-degrading enzymes produced by Trichoderma reesei Rut C30 on different carbon sources
US5437992A (en) Five thermostable xylanases from microtetraspora flexuosa for use in delignification and/or bleaching of pulp
EP0851914B1 (en) Purified mannanase from bacillus amyloliquefaciens and method of preparation
Li et al. Characterization of a cellulase-free, neutral xylanase from Thermomyces lanuginosus CBS 288.54 and its biobleaching effect on wheat straw pulp
Paice et al. Production, characterization, and partial amino acid sequence of xylanase A from Schizophyllum commune
CN103275955B (zh) 一种高木糖耐受性的木糖苷酶Xyl43B及其基因和应用
CA2157512A1 (en) Process and enzyme preparation for preparing mechanical pulp
Salles et al. Effect of cellulase-free xylanases from Acrophialophora nainiana and Humicola grisea var. thermoidea on eucalyptus kraft pulp
FI95607B (fi) Menetelmä ja entsyymivalmiste selluloosamassojen käsittelemiseksi
CA2048322A1 (en) Xylanase for biobleaching
JPH07501587A (ja) セルロースパルプ処理方法および酵素製剤
CA2090493C (en) Process for hydrolyzing hemicellulose by enzymes produced by trichoderma reesei
Singh et al. Characterization of lignin peroxidase from Paecilomyces species for decolorisation of pulp and paper mill effluent
US5834301A (en) Method of removing color from kraft wood pulps
Hayashida et al. Production and characteristics of avicel-disintegrating endoglucanase from a protease-negative Humicola grisea var. thermoidea mutant
JP2785877B2 (ja) パルプ漂白へのアウレオバシジウム プルランスの使用
US5369024A (en) Xylanase from streptomyces roseiscleroticus NRRL-11019 for removing color from kraft wood pulps
JPH07508415A (ja) 新規のセロビオース・オキシダーゼ，酵素剤及び紙パルプ処理方法
JP4556344B2 (ja) 新規ヘキセンウロニダーゼ、それをコードする遺伝子、およびそれらの使用
Garg et al. Production of alkaline xylanase by an alkalo-thermophilic bacteria, Bacillus halodurans, MTCC 9512 isolated from dung
Jeffries et al. KRAFT PULPS¹
Sipos et al. Characterisation of Specific Activities and Hydrolytic Properties of Cell-Wall-Degrading Enzymes
Hazuchová et al. Nova Biotechnologica et Chimica