FR2430976A2 - Compositions enzymatiques pour l'isomerisation du glucose en levulose - Google Patents

Compositions enzymatiques pour l'isomerisation du glucose en levulose

Info

Publication number
FR2430976A2
FR2430976A2 FR7822038A FR7822038A FR2430976A2 FR 2430976 A2 FR2430976 A2 FR 2430976A2 FR 7822038 A FR7822038 A FR 7822038A FR 7822038 A FR7822038 A FR 7822038A FR 2430976 A2 FR2430976 A2 FR 2430976A2
Authority
FR
France
Prior art keywords
cpd
glucose
pref
compsn
isomerase
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
FR7822038A
Other languages
English (en)
Other versions
FR2430976B2 (fr
Inventor
Guy Lartigau
Albert Bouniot
Michel Guerineau
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7822038A priority Critical patent/FR2430976A2/fr
Priority to DE2832577A priority patent/DE2832577C2/de
Priority to DK333278A priority patent/DK147108C/da
Priority to NL7807934A priority patent/NL7807934A/xx
Priority to IE1508/78A priority patent/IE47038B1/en
Priority to DD78206954A priority patent/DD137248A5/xx
Priority to GB787831207A priority patent/GB2001654B/en
Priority to BE189512A priority patent/BE869281A/fr
Priority to CA308,134A priority patent/CA1088010A/fr
Priority to ES472067A priority patent/ES472067A1/es
Priority to IT26193/78A priority patent/IT1097349B/it
Priority to JP53092060A priority patent/JPS5819273B2/ja
Priority to ES479617A priority patent/ES479617A1/es
Publication of FR2430976A2 publication Critical patent/FR2430976A2/fr
Application granted granted Critical
Publication of FR2430976B2 publication Critical patent/FR2430976B2/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
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof

Landscapes

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

Abstract

La présente addition a trait à des compositions enzymatiques, a base de glucose-isomérase et à leur utilisation pour l'isomérisation du glucose en lévulose. Les compositions enzymatiques pour l'isomérisation du glucose en lévulose, comprenant des plaquettes ou des filaments d'ester de cellulose dans lesquels sont incluses des cellules d'un microorganisme contenant de la glucose-isomérase et comme charge, un composé du magnésium peu soluble dans l'eau sont caractérisées en ce que ces plaquettes ou filaments renferment aussi un composé du cobalt peu soluble dans l'eau.
FR7822038A 1977-07-27 1978-07-13 Compositions enzymatiques pour l'isomerisation du glucose en levulose Granted FR2430976A2 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7822038A FR2430976A2 (fr) 1978-07-13 1978-07-13 Compositions enzymatiques pour l'isomerisation du glucose en levulose
DE2832577A DE2832577C2 (de) 1977-07-27 1978-07-25 Enzymatisches Mittel für die Isomerisierung von Glucose zu Lävulose
ES472067A ES472067A1 (es) 1977-07-27 1978-07-26 Procedimiento de preparacion de composiciones enigmaticas para la isomerizacion de glucosa en levulosa
IE1508/78A IE47038B1 (en) 1977-07-27 1978-07-26 Enzymatic compositions for isomerising glucose to levulose
DD78206954A DD137248A5 (de) 1977-07-27 1978-07-26 Enzymatische mittel fuer die isomerisierung von glucose zu laevulose
GB787831207A GB2001654B (en) 1977-07-27 1978-07-26 Enzymatic compositions for isomerising glucose to levulose
DK333278A DK147108C (da) 1977-07-27 1978-07-26 Enzymatisk produkt til isomerisering af glucose til fructose, fremgangsmaade til fremstilling af et saadant produkt samt fremgangsmaade til isomerisering af glucose til fructose under anvendelse heraf
CA308,134A CA1088010A (fr) 1977-07-27 1978-07-26 Compositions enzymatiques pour l'isomerisation du glucose en levulose
NL7807934A NL7807934A (nl) 1977-07-27 1978-07-26 Enzymatische preparaten voor de isomerisatie van glucose tot levulose.
BE189512A BE869281A (fr) 1977-07-27 1978-07-26 Compositions enzymatiques pour l'isomerisation du glucose en levulose
IT26193/78A IT1097349B (it) 1977-07-27 1978-07-27 Composizioni enzimatiche per isomerizzare glucosio dando levulosio
JP53092060A JPS5819273B2 (ja) 1977-07-27 1978-07-27 酵素組成物およびその製造法
ES479617A ES479617A1 (es) 1977-07-27 1979-04-16 Procedimiento de isomerizacion de glucosa en levulosa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822038A FR2430976A2 (fr) 1978-07-13 1978-07-13 Compositions enzymatiques pour l'isomerisation du glucose en levulose

Publications (2)

Publication Number Publication Date
FR2430976A2 true FR2430976A2 (fr) 1980-02-08
FR2430976B2 FR2430976B2 (fr) 1981-05-29

Family

ID=9211162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822038A Granted FR2430976A2 (fr) 1977-07-27 1978-07-13 Compositions enzymatiques pour l'isomerisation du glucose en levulose

Country Status (1)

Country Link
FR (1) FR2430976A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180005A1 (en) * 1972-04-11 1973-11-23 Novo Terapeutisk Labor As Glucose-isomerase activity - from whole cells immobilised in a gel matrix
FR2217349A1 (fr) * 1973-02-15 1974-09-06 Baxter Laboratories Inc
FR2245765A1 (fr) * 1973-09-27 1975-04-25 Rhone Poulenc Ind
BE857307A (fr) * 1977-07-29 1977-11-14 Novo Industri As Perfectionnement apportes a un procede de conditionnement d'un produit de glucose isomerase immobilise et produit glucose isomerase immobilise ainsi prepare

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180005A1 (en) * 1972-04-11 1973-11-23 Novo Terapeutisk Labor As Glucose-isomerase activity - from whole cells immobilised in a gel matrix
FR2217349A1 (fr) * 1973-02-15 1974-09-06 Baxter Laboratories Inc
FR2245765A1 (fr) * 1973-09-27 1975-04-25 Rhone Poulenc Ind
BE857307A (fr) * 1977-07-29 1977-11-14 Novo Industri As Perfectionnement apportes a un procede de conditionnement d'un produit de glucose isomerase immobilise et produit glucose isomerase immobilise ainsi prepare

Also Published As

Publication number Publication date
FR2430976B2 (fr) 1981-05-29

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