PT97565A - Processo para a prparacao de xilanase - Google Patents

Processo para a prparacao de xilanase

Info

Publication number
PT97565A
PT97565A PT97565A PT9756591A PT97565A PT 97565 A PT97565 A PT 97565A PT 97565 A PT97565 A PT 97565A PT 9756591 A PT9756591 A PT 9756591A PT 97565 A PT97565 A PT 97565A
Authority
PT
Portugal
Prior art keywords
xylanase
preparation
fungus
exo
cellulase
Prior art date
Application number
PT97565A
Other languages
English (en)
Other versions
PT97565B (pt
Inventor
Wolfgang Wizani
Hermann Esterbauer
Walter Steiner
Joseph Gomes
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Publication of PT97565A publication Critical patent/PT97565A/pt
Publication of PT97565B publication Critical patent/PT97565B/pt

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
    • 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
    • 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)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
PT97565A 1990-05-08 1991-05-03 Processo para a prparacao de xilanase PT97565B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0103090A AT394730B (de) 1990-05-08 1990-05-08 Verfahren zur herstellung exo- und endocellulasefreier xylanase

Publications (2)

Publication Number Publication Date
PT97565A true PT97565A (pt) 1992-01-31
PT97565B PT97565B (pt) 1998-08-31

Family

ID=3505151

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97565A PT97565B (pt) 1990-05-08 1991-05-03 Processo para a prparacao de xilanase

Country Status (13)

Country Link
US (1) US5183753A (pt)
EP (1) EP0456033B1 (pt)
JP (1) JPH0787970A (pt)
AT (2) AT394730B (pt)
CA (1) CA2041304A1 (pt)
CS (1) CS133291A2 (pt)
DE (1) DE59100085D1 (pt)
DK (1) DK0456033T3 (pt)
ES (1) ES2054394T3 (pt)
FI (1) FI911812A7 (pt)
GR (1) GR3007689T3 (pt)
PT (1) PT97565B (pt)
YU (1) YU72891A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320960A (en) * 1992-04-03 1994-06-14 Genencor International, Inc. Method of preparing solution enriched in xylanase using low molecular weight alcohol, organic salt and inorganic salt
US5472864A (en) * 1984-04-19 1995-12-05 Genencor International, Inc. Method of preparing solution enriched in EG III using low molecular weight alcohol, organic salt and inorganic salt
CN1165614C (zh) † 1995-01-26 2004-09-08 诺沃奇梅兹有限公司 含有木聚糖酶的动物饲料添加剂
US6057438A (en) * 1996-10-11 2000-05-02 Eastman Chemical Company Process for the co-production of dissolving-grade pulp and xylan
US5981233A (en) * 1997-08-21 1999-11-09 Roche Vitamins Inc. Process for manufacturing a xylanase enzyme complex from pre-treated thin stillage of rye
EP2258837A1 (en) 2004-09-10 2010-12-08 Novozymes North America, Inc. Methods for preventing, removing, reducing, or disrupting biofilm
WO2007025328A1 (en) * 2005-08-30 2007-03-08 Protech Research Pty Ltd EXTRACTING AND PURIFYING β 1,4-XYLANASE
DE102005056669A1 (de) 2005-11-28 2007-05-31 Basf Ag Fermentative Herstellung organischer Verbindungen unter Einsatz Dextrin-haltiger Medien

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568644A (en) * 1981-12-10 1986-02-04 Massachusetts Institute Of Technology Fermentation method producing ethanol
CA1280704C (en) * 1985-12-03 1991-02-26 Paul Ducroo Production of beer
CA1272150C (en) * 1985-12-03 1990-07-31 Production of glucose syrups and purified starches from wheat and other cereal starches containing pentosans
US4725544A (en) * 1986-04-25 1988-02-16 Tan Larry U Method for purifying xylanase
WO1990001060A1 (en) * 1988-07-27 1990-02-08 Iowa State University Research Foundation, Inc. Low molecular weight xylanase glycoprotein
ATE522915T1 (de) * 2002-04-12 2011-09-15 Albert Maurer Verfahren und vorrichtung zum entmagnetisieren von gegenständen

Also Published As

Publication number Publication date
ATE88497T1 (de) 1993-05-15
DE59100085D1 (de) 1993-06-03
EP0456033A2 (de) 1991-11-13
ES2054394T3 (es) 1994-08-01
JPH0787970A (ja) 1995-04-04
GR3007689T3 (pt) 1993-08-31
AT394730B (de) 1992-06-10
YU72891A (sh) 1994-04-05
EP0456033B1 (de) 1993-04-21
FI911812A0 (fi) 1991-04-15
FI911812L (fi) 1991-11-09
CA2041304A1 (en) 1991-11-09
EP0456033A3 (en) 1991-12-18
DK0456033T3 (da) 1993-05-17
ATA103090A (de) 1991-11-15
FI911812A7 (fi) 1991-11-09
US5183753A (en) 1993-02-02
CS133291A2 (en) 1991-12-17
PT97565B (pt) 1998-08-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19911004

FG3A Patent granted, date of granting

Effective date: 19980519

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19991130