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FR2182639A1 - Glucose conversion - to fructose with glucose isomerase - Google Patents

Glucose conversion - to fructose with glucose isomerase

Info

Publication number
FR2182639A1
FR2182639A1 FR7215509A FR7215509A FR2182639A1 FR 2182639 A1 FR2182639 A1 FR 2182639A1 FR 7215509 A FR7215509 A FR 7215509A FR 7215509 A FR7215509 A FR 7215509A FR 2182639 A1 FR2182639 A1 FR 2182639A1
Authority
FR
France
Prior art keywords
glucose
fructose
soln
isomerase
conversion
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.)
Granted
Application number
FR7215509A
Other languages
French (fr)
Other versions
FR2182639B1 (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.)
Standard Brands Inc
Original Assignee
Standard Brands 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 Standard Brands Inc filed Critical Standard Brands Inc
Priority to FR7215509A priority Critical patent/FR2182639A1/en
Publication of FR2182639A1 publication Critical patent/FR2182639A1/en
Application granted granted Critical
Publication of FR2182639B1 publication Critical patent/FR2182639B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Process comprises (a) forming a soln. contg. 5-80% glucose of pH 6-9 and viscosity 0.5-100 cpds; (b) keeping this soln. at 20-80 degrees C whilst passing it through a bed of linked glucose isomerase having an activity equal to >=3 IGIU/cm3 bed and a stability index of at least 50 hrs., at such a rate that up to 54% of the glucose is converted into fructose, the colouration of the converted soln. being increased by 2 units of colour and there being no substantial prodn. of psicose.
FR7215509A 1972-05-02 1972-05-02 Glucose conversion - to fructose with glucose isomerase Granted FR2182639A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7215509A FR2182639A1 (en) 1972-05-02 1972-05-02 Glucose conversion - to fructose with glucose isomerase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215509A FR2182639A1 (en) 1972-05-02 1972-05-02 Glucose conversion - to fructose with glucose isomerase

Publications (2)

Publication Number Publication Date
FR2182639A1 true FR2182639A1 (en) 1973-12-14
FR2182639B1 FR2182639B1 (en) 1976-10-29

Family

ID=9097824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215509A Granted FR2182639A1 (en) 1972-05-02 1972-05-02 Glucose conversion - to fructose with glucose isomerase

Country Status (1)

Country Link
FR (1) FR2182639A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283904A1 (en) * 1974-09-03 1976-04-02 Miles Lab PROCESS FOR PRE-TREATMENT OF BACTERIAL CELLS WITH GLUCOSE-ISOMERASE ACTIVITY

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101959A5 (en) * 1970-07-30 1972-03-31 Agency Ind Science Techn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101959A5 (en) * 1970-07-30 1972-03-31 Agency Ind Science Techn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283904A1 (en) * 1974-09-03 1976-04-02 Miles Lab PROCESS FOR PRE-TREATMENT OF BACTERIAL CELLS WITH GLUCOSE-ISOMERASE ACTIVITY

Also Published As

Publication number Publication date
FR2182639B1 (en) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse