HUT70460A - Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof - Google Patents

Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof Download PDF

Info

Publication number
HUT70460A
HUT70460A HU9402800A HU9402800A HUT70460A HU T70460 A HUT70460 A HU T70460A HU 9402800 A HU9402800 A HU 9402800A HU 9402800 A HU9402800 A HU 9402800A HU T70460 A HUT70460 A HU T70460A
Authority
HU
Hungary
Prior art keywords
wood pulp
activity
arabinofuranosidase
delignifying
enzyme
Prior art date
Application number
HU9402800A
Other languages
English (en)
Hungarian (hu)
Other versions
HU9402800D0 (en
Inventor
Eugene Rosenberg
Yuval Shoham
Original Assignee
Korsnaes Ab
Technology Research And Dev Fo
Univ Ramot
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 Korsnaes Ab, Technology Research And Dev Fo, Univ Ramot filed Critical Korsnaes Ab
Publication of HU9402800D0 publication Critical patent/HU9402800D0/hu
Publication of HUT70460A publication Critical patent/HUT70460A/hu

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)
    • 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
    • C12N1/00—Microorganisms; 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
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • 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)
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
HU9402800A 1992-03-31 1993-03-30 Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof HUT70460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201006A SE501096C2 (sv) 1992-03-31 1992-03-31 Delignfierande preparat som uppvisar alfa-L-arabinofuranosidasaktivitet, framställning och tillämpning därav

Publications (2)

Publication Number Publication Date
HU9402800D0 HU9402800D0 (en) 1995-01-30
HUT70460A true HUT70460A (en) 1995-10-30

Family

ID=20385804

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9402800A HUT70460A (en) 1992-03-31 1993-03-30 Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof

Country Status (12)

Country Link
EP (1) EP0633932A1 (de)
JP (1) JPH07508162A (de)
KR (1) KR950701381A (de)
AU (1) AU3913093A (de)
BR (1) BR9306158A (de)
CA (1) CA2132335A1 (de)
CZ (1) CZ239494A3 (de)
FI (1) FI944501A0 (de)
HU (1) HUT70460A (de)
NO (1) NO943612L (de)
SE (1) SE501096C2 (de)
SK (1) SK118594A3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4683531B2 (ja) * 2004-11-02 2011-05-18 明治製菓株式会社 新規なα−Ｌ−アラビノフラノシダーゼとその利用方法

Also Published As

Publication number Publication date
FI944501A7 (fi) 1994-09-28
BR9306158A (pt) 1998-06-23
SE9201006L (sv) 1993-10-01
FI944501L (fi) 1994-09-28
SE9201006D0 (sv) 1992-03-31
SE501096C2 (sv) 1994-11-14
SK118594A3 (en) 1995-07-11
CA2132335A1 (en) 1993-10-14
AU3913093A (en) 1993-11-08
HU9402800D0 (en) 1995-01-30
KR950701381A (ko) 1995-03-23
JPH07508162A (ja) 1995-09-14
NO943612D0 (no) 1994-09-29
NO943612L (no) 1994-11-28
CZ239494A3 (en) 1995-01-18
FI944501A0 (fi) 1994-09-28
EP0633932A1 (de) 1995-01-18

Similar Documents

Publication Publication Date Title
AU703309B2 (en) Alkaline cellulase and method for producing the same
US5314637A (en) Detergent comprising isolated cellulase from bacillus ferm bp-3431 or a mutant strain thereof, surfactant and builder
CA2149236C (en) Novel xylanase, process for producing the same, method for the treatment of pulp, and production of xylo-oligosaccharides
US5045464A (en) Alkaline cellulase and process for producing the same
AU690955B2 (en) Alkali-tolerant xylanases
WO1993024622A1 (en) Mannanase enzymes, genes coding for them, methods for isolating the genes, and methods for bleaching lignocellulosic pulps
US5688668A (en) Pyrodictium xylanase amylase and pullulanase
CA2203905C (en) Bacterial protein with xylanase activity
US5856165A (en) Alkaline cellulase and method of producing same
US5489526A (en) Thermostable xylosidase produced by Bacillus stearothermophilus NRRL B-18659, Bacillus stearothermophilus NRRL B-18660 and Bacillus stearothermophilus NRRL B-18661
Sakka et al. Cloning and expression in Escherichia coli of Clostridium stercorarium strain F-9 genes related to xylan hydrolysis
HUT70460A (en) Delignifying preparation exhibiting alfa-l-arabinofuranosidase activity, production and application thereof
JP2002345472A (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
WO1993020192A1 (en) DELIGNIFYING PREPARATION EXHIBITING α-L-ARABINOFURANOSIDASE ACTIVITY, PRODUCTION AND APPLICATION THEREOF
JP3022962B2 (ja) 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
JP3070290B2 (ja) 耐熱性アルカリキシラナーゼを生産する微生物及びその利用法
HK1002961B (en) Bacterial protein with xylanase activity

Legal Events

Date Code Title Description
DFD9 Temporary protection cancelled due to non-payment of fee