ATE195972T1 - Enzymatische hydrolyse von stärke zu glukose mit einem gentechnologisch hergestellten enzym - Google Patents

Enzymatische hydrolyse von stärke zu glukose mit einem gentechnologisch hergestellten enzym

Info

Publication number
ATE195972T1
ATE195972T1 AT91912567T AT91912567T ATE195972T1 AT E195972 T1 ATE195972 T1 AT E195972T1 AT 91912567 T AT91912567 T AT 91912567T AT 91912567 T AT91912567 T AT 91912567T AT E195972 T1 ATE195972 T1 AT E195972T1
Authority
AT
Austria
Prior art keywords
starch
enzyme
glucose
enzymatic hydrolysis
produced enzyme
Prior art date
Application number
AT91912567T
Other languages
English (en)
Inventor
Karin Birte Svensson
Michael Richard Sierks
Original Assignee
Novo Nordisk As
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 Novo Nordisk As filed Critical Novo Nordisk As
Application granted granted Critical
Publication of ATE195972T1 publication Critical patent/ATE195972T1/de

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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)
    • 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
    • C12N9/2428—Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase
    • 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
    • C12P19/20—Preparation of compounds containing saccharide radicals produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Saccharide Compounds (AREA)
AT91912567T 1990-06-29 1991-06-28 Enzymatische hydrolyse von stärke zu glukose mit einem gentechnologisch hergestellten enzym ATE195972T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/546,511 US5162210A (en) 1990-06-29 1990-06-29 Process for enzymatic hydrolysis of starch to glucose
PCT/DK1991/000182 WO1992000381A1 (en) 1990-06-29 1991-06-28 Enzymatic hydrolysis of starch to glucose, using a genetically engineered enzyme

Publications (1)

Publication Number Publication Date
ATE195972T1 true ATE195972T1 (de) 2000-09-15

Family

ID=24180763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91912567T ATE195972T1 (de) 1990-06-29 1991-06-28 Enzymatische hydrolyse von stärke zu glukose mit einem gentechnologisch hergestellten enzym

Country Status (10)

Country Link
US (1) US5162210A (de)
EP (1) EP0536270B1 (de)
JP (1) JP3249514B2 (de)
AT (1) ATE195972T1 (de)
DE (1) DE69132391T2 (de)
DK (1) DK0536270T3 (de)
ES (1) ES2150905T3 (de)
FI (1) FI107807B (de)
GR (1) GR3034781T3 (de)
WO (1) WO1992000381A1 (de)

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CN119546193A (zh) 2022-05-17 2025-02-28 国际N&H丹麦有限公司 包含酶组合的饲料添加剂
EP4638768A2 (de) 2022-12-19 2025-10-29 Novozymes A/S Verfahren zur herstellung von fermentationsprodukten unter verwendung faserabbauender enzyme mit manipulierter hefe
WO2024137252A1 (en) 2022-12-19 2024-06-27 Novozymes A/S Process for reducing syrup viscosity in the backend of a process for producing a fermentation product
EP4638725A1 (de) 2022-12-19 2025-10-29 Novozymes A/S Polypeptide der kohlenhydratesterasefamilie 3 (ce3) mit acetylxylanesteraseaktivität und polynukleotide zur codierung davon
EP4638724A1 (de) 2022-12-19 2025-10-29 Novozymes A/S Polypeptide der kohlenhydratesterasefamilie 1 (ce1) mit ferulasäureesterase- und/oder acetylxylanesteraseaktivität und dafür codierende polynukleotide
JP2025541374A (ja) 2022-12-19 2025-12-18 ノボザイムス アクティーゼルスカブ アラビノフラノシダーゼ及びキシラナーゼを含む組成物、並びにヘミセルロース系繊維の可溶化を増加させるためのその使用
WO2024227153A1 (en) 2023-04-28 2024-10-31 International N&H Denmark Aps Ruminant feed additive compositions
WO2024258820A2 (en) 2023-06-13 2024-12-19 Novozymes A/S Processes for producing fermentation products using engineered yeast expressing a beta-xylosidase
WO2025128568A1 (en) 2023-12-11 2025-06-19 Novozymes A/S Composition and use thereof for increasing hemicellulosic fiber solubilization
WO2026008449A2 (en) 2024-07-04 2026-01-08 Novozymes A/S A process for producing a fermentation product and a concentrated protein co-product

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US4560651A (en) * 1981-04-20 1985-12-24 Novo Industri A/S Debranching enzyme product, preparation and use thereof
CA1211314A (en) * 1983-05-20 1986-09-16 William F. Line Production of dextrose and maltose syrups using an enzyme derived from rice
GR80325B (en) * 1983-09-11 1985-01-11 Gist Brocades Nv Novel enzyme product and its use in the saccharification of starch

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DK0536270T3 (da) 2000-10-30
US5162210A (en) 1992-11-10
EP0536270A1 (de) 1993-04-14
DE69132391T2 (de) 2001-02-15
JPH05507852A (ja) 1993-11-11
FI107807B (fi) 2001-10-15
EP0536270B1 (de) 2000-08-30
FI925901A0 (fi) 1992-12-28
FI925901L (fi) 1992-12-28
ES2150905T3 (es) 2000-12-16
WO1992000381A1 (en) 1992-01-09
GR3034781T3 (en) 2001-02-28
DE69132391D1 (de) 2000-10-05
JP3249514B2 (ja) 2002-01-21

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