GB1273003A - Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose - Google Patents

Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose

Info

Publication number
GB1273003A
GB1273003A GB30235/69A GB3023569A GB1273003A GB 1273003 A GB1273003 A GB 1273003A GB 30235/69 A GB30235/69 A GB 30235/69A GB 3023569 A GB3023569 A GB 3023569A GB 1273003 A GB1273003 A GB 1273003A
Authority
GB
United Kingdom
Prior art keywords
glucose
glucose isomerase
enzyme preparation
production
isomerizing
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
GB30235/69A
Inventor
Hiroshi Iisuka
Yaichi Ayukawa
Nikio Suekane
Mutsuo Kanno
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Priority to GB30235/69A priority Critical patent/GB1273003A/en
Publication of GB1273003A publication Critical patent/GB1273003A/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
    • C12N9/90—Isomerases (5.)
    • C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
    • 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
    • C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

1,273,003. Glucose isomerase. CPC INTERNATIONAL Inc. 13 June, 1969, No. 30235/69. Heading C3H. In a glucose isomerase enzyme preparation, at least a part of the glucose isomerase is of extracellular origin. The preparation may be derived from the growth of Streptomyces venezuelae or S. olivochromogenes. An especially useful nutrient contains both starch and xylose as carbon source. The medium may be centrifuged to remove cells and the enzyme precipitated with ammonium sulphate and conventionally purified.
GB30235/69A 1969-06-13 1969-06-13 Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose Expired GB1273003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30235/69A GB1273003A (en) 1969-06-13 1969-06-13 Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30235/69A GB1273003A (en) 1969-06-13 1969-06-13 Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose

Publications (1)

Publication Number Publication Date
GB1273003A true GB1273003A (en) 1972-05-03

Family

ID=10304434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30235/69A Expired GB1273003A (en) 1969-06-13 1969-06-13 Glucose isomerase enzyme preparation and production and use thereof in isomerizing glucose

Country Status (1)

Country Link
GB (1) GB1273003A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee