FR2053584A5 - Glucose isomerase enzyme from streptomyces - Google Patents

Glucose isomerase enzyme from streptomyces

Info

Publication number
FR2053584A5
FR2053584A5 FR6923405A FR6923405A FR2053584A5 FR 2053584 A5 FR2053584 A5 FR 2053584A5 FR 6923405 A FR6923405 A FR 6923405A FR 6923405 A FR6923405 A FR 6923405A FR 2053584 A5 FR2053584 A5 FR 2053584A5
Authority
FR
France
Prior art keywords
streptomyces
glucose isomerase
isomerase enzyme
prepared
glucose
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
FR6923405A
Other languages
French (fr)
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 FR6923405A priority Critical patent/FR2053584A5/en
Application granted granted Critical
Publication of FR2053584A5 publication Critical patent/FR2053584A5/en
Expired 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
    • 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)

Abstract

A glucose isomerase enzyme preparation, used for converting glucose to fructose, is prepared by growing a Streptomyces species microorganism e.g. olivochromogenes, venezuelae, in a medium containing assimilable nitrogen. The culture medium may be prepared from starch and xylose material e.g. xylan hydrolysate, having a pH 7 to 9, and is incubated at 20-40 degrees C.
FR6923405A 1969-07-09 1969-07-09 Glucose isomerase enzyme from streptomyces Expired FR2053584A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6923405A FR2053584A5 (en) 1969-07-09 1969-07-09 Glucose isomerase enzyme from streptomyces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923405A FR2053584A5 (en) 1969-07-09 1969-07-09 Glucose isomerase enzyme from streptomyces

Publications (1)

Publication Number Publication Date
FR2053584A5 true FR2053584A5 (en) 1971-04-16

Family

ID=9037226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923405A Expired FR2053584A5 (en) 1969-07-09 1969-07-09 Glucose isomerase enzyme from streptomyces

Country Status (1)

Country Link
FR (1) FR2053584A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396765A1 (en) * 1977-07-05 1979-02-02 Snam Progetti PROCESS FOR MANUFACTURING FRUCTOSE AND FRUCTOSE-BASED SYRUPS AND MEANS FOR PERFORMING THIS MANUFACTURING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396765A1 (en) * 1977-07-05 1979-02-02 Snam Progetti PROCESS FOR MANUFACTURING FRUCTOSE AND FRUCTOSE-BASED SYRUPS AND MEANS FOR PERFORMING THIS MANUFACTURING

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Legal Events

Date Code Title Description
ST Notification of lapse