GB2016476B - High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger - Google Patents

High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger

Info

Publication number
GB2016476B
GB2016476B GB7846421A GB7846421A GB2016476B GB 2016476 B GB2016476 B GB 2016476B GB 7846421 A GB7846421 A GB 7846421A GB 7846421 A GB7846421 A GB 7846421A GB 2016476 B GB2016476 B GB 2016476B
Authority
GB
United Kingdom
Prior art keywords
glucamylase
cultivation
aspergillus niger
enzyme system
high potency
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7846421A
Other versions
GB2016476A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hiram Walker and Sons Inc
Original Assignee
Hiram Walker and Sons Inc
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 Hiram Walker and Sons Inc filed Critical Hiram Walker and Sons Inc
Publication of GB2016476A publication Critical patent/GB2016476A/en
Application granted granted Critical
Publication of GB2016476B publication Critical patent/GB2016476B/en
Expired legal-status Critical Current

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
    • C12N9/242—Fungal 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
    • C12N9/2428—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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mycology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
GB7846421A 1977-11-29 1978-11-28 High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger Expired GB2016476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA292,032A CA1108077A (en) 1977-11-29 1977-11-29 High potency glucamylase and alapha amylase enzyme system by cultivation of aspergillus niger

Publications (2)

Publication Number Publication Date
GB2016476A GB2016476A (en) 1979-09-26
GB2016476B true GB2016476B (en) 1982-04-28

Family

ID=4110172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846421A Expired GB2016476B (en) 1977-11-29 1978-11-28 High potency glucamylase and alpha amylase enzyme system by cultivation of aspergillus niger

Country Status (2)

Country Link
CA (1) CA1108077A (en)
GB (1) GB2016476B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518571B1 (en) * 1981-12-22 1987-02-13 Novo Industri As AGENT FOR DECOMPOSING PLANT REMANENCE, PROCESS FOR PREPARING A PURIFIED VEGETABLE PROTEIN USING THE SAME AND THE PURIFIED VEGETABLE PROTEIN THUS OBTAINED
GR80325B (en) * 1983-09-11 1985-01-11 Gist Brocades Nv Novel enzyme product and its use in the saccharification of starch
AU2002242633A1 (en) * 2001-03-19 2002-10-03 Novozymes A/S Fermentation process including the use of enzymes

Also Published As

Publication number Publication date
GB2016476A (en) 1979-09-26
CA1108077A (en) 1981-09-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19981127