DK0860500T3 - Oprenset syrestabil alfa-amylase af svampeoprindelse - Google Patents

Oprenset syrestabil alfa-amylase af svampeoprindelse

Info

Publication number
DK0860500T3
DK0860500T3 DK98301183T DK98301183T DK0860500T3 DK 0860500 T3 DK0860500 T3 DK 0860500T3 DK 98301183 T DK98301183 T DK 98301183T DK 98301183 T DK98301183 T DK 98301183T DK 0860500 T3 DK0860500 T3 DK 0860500T3
Authority
DK
Denmark
Prior art keywords
amylase
alpha
acid
stable alpha
purified
Prior art date
Application number
DK98301183T
Other languages
Danish (da)
English (en)
Inventor
Ronny Vercauteren
Els Dendooven
An Amanda Jules Heylen
Original Assignee
Cerestar Holding Bv
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 Cerestar Holding Bv filed Critical Cerestar Holding Bv
Application granted granted Critical
Publication of DK0860500T3 publication Critical patent/DK0860500T3/da

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)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • 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)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • C12N9/242—Fungal source
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K7/00—Maltose
    • 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
    • Y10S435/913—Aspergillus
    • Y10S435/914—Aspergillus awamori
    • 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
    • Y10S435/913—Aspergillus
    • Y10S435/917—Aspergillus niger

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Detergent Compositions (AREA)
  • Peptides Or Proteins (AREA)
DK98301183T 1997-02-21 1998-02-18 Oprenset syrestabil alfa-amylase af svampeoprindelse DK0860500T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9703641.2A GB9703641D0 (en) 1997-02-21 1997-02-21 Purified acid stable alpha-amylase from fungal origin

Publications (1)

Publication Number Publication Date
DK0860500T3 true DK0860500T3 (da) 2004-12-27

Family

ID=10808086

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98301183T DK0860500T3 (da) 1997-02-21 1998-02-18 Oprenset syrestabil alfa-amylase af svampeoprindelse

Country Status (9)

Country Link
US (1) US5962276A (de)
EP (1) EP0860500B1 (de)
JP (1) JPH10271992A (de)
AT (1) ATE275193T1 (de)
DE (1) DE69825926T2 (de)
DK (1) DK0860500T3 (de)
ES (1) ES2227771T3 (de)
GB (1) GB9703641D0 (de)
PT (1) PT860500E (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769023B1 (fr) * 1997-09-26 2000-08-25 Roquette Freres Procede de fabrication d'un sirop riche en maltose
FR2787807B1 (fr) * 1998-12-29 2002-01-18 Roquette Freres Alpha-amylase maltogenique immobilisee et son utilisation dans la fabrication d'un sirop riche en maltose
US20020006647A1 (en) * 2000-02-23 2002-01-17 Novozymes A/S Fermentation with a phytase
JP4570067B2 (ja) * 2003-07-31 2010-10-27 独立行政法人農業・食品産業技術総合研究機構 β−アミラーゼの製造方法
WO2007134366A1 (en) * 2006-05-22 2007-11-29 Protech Research Pty Ltd Extracting and purifying α-amylase
CN106591261A (zh) * 2015-10-14 2017-04-26 中国科学院天津工业生物技术研究所 一种α淀粉酶及高产α淀粉酶的诱变菌株

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416997A (en) * 1965-11-01 1968-12-17 Miles Lab Process for purification of fungal alpha amylase
AU515262B2 (en) * 1976-08-05 1981-03-26 Cpc International Inc. Protease inactivated alpha-amylase preparations
US4284722A (en) * 1978-08-16 1981-08-18 Cpc International Inc. Heat and acid-stable alpha-amylase enzymes and processes for producing the same
DK438283D0 (da) * 1983-09-26 1983-09-26 Novo Industri As Syrestabilt alpha-amylaseenzymprodukt og fremstilling deraf
DK141785A (da) * 1984-04-03 1985-10-04 Novo Industri As Fremgangsmaade til fremstilling af high conversion sirupper
KR870001673B1 (ko) * 1984-12-06 1987-09-21 안용근 고구마 β-아밀라제 정제 및 결정화 방법

Also Published As

Publication number Publication date
EP0860500B1 (de) 2004-09-01
ES2227771T3 (es) 2005-04-01
DE69825926T2 (de) 2005-01-20
ATE275193T1 (de) 2004-09-15
PT860500E (pt) 2005-01-31
US5962276A (en) 1999-10-05
EP0860500A1 (de) 1998-08-26
DE69825926D1 (de) 2004-10-07
JPH10271992A (ja) 1998-10-13
GB9703641D0 (en) 1997-04-09

Similar Documents

Publication Publication Date Title
DK0771870T3 (da) Reversibel inaktivering af termostabile enzymer under anvendelse af dicarboxylsyreanhydrid og anvendelse i amplificeringsfr
DK0808212T3 (da) Rensningsfremgangsmåde til membranfilter
DK0832245T4 (da) Rekombinant hexoseoxidase, en fremgangsmåde til at fremstille samme samt anvendelse af et sådan enzym
BR9608647A (pt) Amilase dna e composição de detergente
DK0877090T3 (da) Fremgangsmåde til produktion af L-aminosyrer
DE69616594D1 (de) Produktion von ammonium-acrylat
DK38789A (da) Fremgangsmaade til fremstilling af cyanhydriner
DE69821047D1 (de) Verfahren zur Herstellung von isomalto-oligosaccharid-reichen Sirupen
DE69721292D1 (de) Enzymatisches verfahren zur herstellung von ascorbinsäure,2-keto-l-gulonsäure und 2-keto-l-gulonsäure-estern
DK0625571T3 (da) Mikroorganismer, deres anvendelse samt fremgangsmåde til fremstilling af L-alfa-aminosyrer
DK0860500T3 (da) Oprenset syrestabil alfa-amylase af svampeoprindelse
AU576505B2 (en) Thermal and acid stable alpha amylase
ATE448318T1 (de) Verfahren zur hydrolyse von stärke ohne ph- anpassung
DE69529953T2 (de) Hitzebeständige rekombinante Enzyme für die Umsetzung von Maltose in Trehalose
DK0409521T3 (da) Forbedret enzymatisk oxidation af Ceph C til glutaryl-7-aminocephalosporansyre
DK0690133T3 (da) Fremgangsmåde til enzymatisk spaltning af 2-amino-4-methylphosphinobutansyreamid-derivater
DE69322974D1 (de) Enzymatisches triglycerid-umsetzverfahren
DK0870052T3 (da) Fremgangsmåde til fremstilling af gluconsyre og gluconsyre fremstillet derved
DE69534491T2 (de) Cephalosporin-c-amidohydrolase herstellung und verwendung
DK41588D0 (da) Termostabile amylaser og pullulanaser
ES2141258T3 (es) Enzima y su uso en la preparacion de acido (s)-pipecolico.
CA2129172A1 (en) Thermostable xylanase dna, protein and methods of use
DK0806479T3 (da) Produktion af biotin ved fermentering
ATE125567T1 (de) Stabile 6-phosphogluconolactonase, verfahren zu deren gewinnung sowie verwendung des enzyms.
SU1473358A1 (ru) Способ получения иммобилизованной целлобиазы