FR2728586A1 - Procede et milieu de culture pour la production du gellane - Google Patents

Procede et milieu de culture pour la production du gellane Download PDF

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Publication number
FR2728586A1
FR2728586A1 FR9415742A FR9415742A FR2728586A1 FR 2728586 A1 FR2728586 A1 FR 2728586A1 FR 9415742 A FR9415742 A FR 9415742A FR 9415742 A FR9415742 A FR 9415742A FR 2728586 A1 FR2728586 A1 FR 2728586A1
Authority
FR
France
Prior art keywords
sep
gellan
fermentation
nitrogen
medium
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
FR9415742A
Other languages
English (en)
French (fr)
Other versions
FR2728586B1 (https=
Inventor
Frederic Monot
Yves Benoit
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR9415742A priority Critical patent/FR2728586A1/fr
Priority to PCT/FR1995/001702 priority patent/WO1996020283A1/fr
Publication of FR2728586A1 publication Critical patent/FR2728586A1/fr
Application granted granted Critical
Publication of FR2728586B1 publication Critical patent/FR2728586B1/fr
Granted legal-status Critical Current

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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
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FR9415742A 1994-12-26 1994-12-26 Procede et milieu de culture pour la production du gellane Granted FR2728586A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9415742A FR2728586A1 (fr) 1994-12-26 1994-12-26 Procede et milieu de culture pour la production du gellane
PCT/FR1995/001702 WO1996020283A1 (fr) 1994-12-26 1995-12-20 Procede et milieu de culture pour la production du gellane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415742A FR2728586A1 (fr) 1994-12-26 1994-12-26 Procede et milieu de culture pour la production du gellane

Publications (2)

Publication Number Publication Date
FR2728586A1 true FR2728586A1 (fr) 1996-06-28
FR2728586B1 FR2728586B1 (https=) 1997-02-14

Family

ID=9470309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415742A Granted FR2728586A1 (fr) 1994-12-26 1994-12-26 Procede et milieu de culture pour la production du gellane

Country Status (2)

Country Link
FR (1) FR2728586A1 (https=)
WO (1) WO1996020283A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750998B1 (fr) * 1996-07-09 1998-09-18 Ceca Sa Procede de preparation de k-carraghenase

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092761A2 (de) * 1982-04-22 1983-11-02 Hoechst Aktiengesellschaft Mikrobielle Polysaccharide, Verfahren zu ihrer Herstellung, dafür geeignete Mikroorganismen und Verwendung der Polysaccharide
EP0473222A2 (en) * 1990-08-23 1992-03-04 Merck & Co. Inc. PHB-free gellan gum broth
EP0507234A2 (de) * 1991-03-30 1992-10-07 Gesellschaft für Biotechnologische Forschung mbH (GBF) Verfahren zur Zellisolierung, isolierte Zellen (dsm 6314 und dsm 6418) und Verwendung isolierter Zellen zur Polysaccharidherstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092761A2 (de) * 1982-04-22 1983-11-02 Hoechst Aktiengesellschaft Mikrobielle Polysaccharide, Verfahren zu ihrer Herstellung, dafür geeignete Mikroorganismen und Verwendung der Polysaccharide
EP0473222A2 (en) * 1990-08-23 1992-03-04 Merck & Co. Inc. PHB-free gellan gum broth
EP0507234A2 (de) * 1991-03-30 1992-10-07 Gesellschaft für Biotechnologische Forschung mbH (GBF) Verfahren zur Zellisolierung, isolierte Zellen (dsm 6314 und dsm 6418) und Verwendung isolierter Zellen zur Polysaccharidherstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELINOV ET AL.: "Effects of the nutrient medium on the production and chemical composition of a polysaccharide produced by Aureobasidium pullulans", MICROBIOL. ABSTRACTS, SECTION A, IND. APPL. MICROBIOL., vol. 11, no. 7, pages 12 *

Also Published As

Publication number Publication date
FR2728586B1 (https=) 1997-02-14
WO1996020283A1 (fr) 1996-07-04

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Effective date: 20120831