FI944501A - alfa-L-arabinofuranosidaasiaktiivisuutta osoittava ligniiniä poistava valmiste, sen tuottaminen ja käyttö - Google Patents

alfa-L-arabinofuranosidaasiaktiivisuutta osoittava ligniiniä poistava valmiste, sen tuottaminen ja käyttö Download PDF

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Publication number
FI944501A
FI944501A FI944501A FI944501A FI944501A FI 944501 A FI944501 A FI 944501A FI 944501 A FI944501 A FI 944501A FI 944501 A FI944501 A FI 944501A FI 944501 A FI944501 A FI 944501A
Authority
FI
Finland
Prior art keywords
scavenger
lignin
production
arabinofuranosidase activity
showing alpha
Prior art date
Application number
FI944501A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI944501A0 (fi
Inventor
Eugene Rosenberg
Yuval Shoham
Original Assignee
Korsnaes Ab
Technion Res & Dev Foundation
Ramot Univesity Authority For
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
Priority claimed from PCT/SE1993/000269 external-priority patent/WO1993020192A1/en
Application filed by Korsnaes Ab, Technion Res & Dev Foundation, Ramot Univesity Authority For filed Critical Korsnaes Ab
Publication of FI944501A publication Critical patent/FI944501A/fi
Publication of FI944501A0 publication Critical patent/FI944501A0/fi

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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, 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
    • C12N1/22—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)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI944501A 1992-03-31 1994-09-28 alfa-L-arabinofuranosidaasiaktiivisuutta osoittava ligniiniä poistava valmiste, sen tuottaminen ja käyttö FI944501A0 (fi)

Applications Claiming Priority (2)

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
PCT/SE1993/000269 WO1993020192A1 (en) 1992-03-31 1993-03-30 DELIGNIFYING PREPARATION EXHIBITING α-L-ARABINOFURANOSIDASE ACTIVITY, PRODUCTION AND APPLICATION THEREOF

Publications (2)

Publication Number Publication Date
FI944501A true FI944501A (fi) 1994-09-28
FI944501A0 FI944501A0 (fi) 1994-09-28

Family

ID=20385804

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944501A FI944501A0 (fi) 1992-03-31 1994-09-28 alfa-L-arabinofuranosidaasiaktiivisuutta osoittava ligniiniä poistava valmiste, sen tuottaminen ja käyttö

Country Status (12)

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

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
NO943612L (no) 1994-11-28
HUT70460A (en) 1995-10-30
NO943612D0 (no) 1994-09-29
AU3913093A (en) 1993-11-08
BR9306158A (pt) 1998-06-23
SK118594A3 (en) 1995-07-11
SE9201006D0 (sv) 1992-03-31
SE501096C2 (sv) 1994-11-14
EP0633932A1 (en) 1995-01-18
HU9402800D0 (en) 1995-01-30
JPH07508162A (ja) 1995-09-14
CZ239494A3 (en) 1995-01-18
CA2132335A1 (en) 1993-10-14
KR950701381A (ko) 1995-03-23
SE9201006L (sv) 1993-10-01
FI944501A0 (fi) 1994-09-28

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