ES2047571T3 - Procedimiento de fermentacion para la obtencion de un polisacarido de tipo xantano. - Google Patents

Procedimiento de fermentacion para la obtencion de un polisacarido de tipo xantano.

Info

Publication number
ES2047571T3
ES2047571T3 ES88401562T ES88401562T ES2047571T3 ES 2047571 T3 ES2047571 T3 ES 2047571T3 ES 88401562 T ES88401562 T ES 88401562T ES 88401562 T ES88401562 T ES 88401562T ES 2047571 T3 ES2047571 T3 ES 2047571T3
Authority
ES
Spain
Prior art keywords
fermentation procedure
type polysaccharide
xanthan type
xanthan
fermentation
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 - Lifetime
Application number
ES88401562T
Other languages
English (en)
Inventor
Bruno Eyssautier
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.)
Elf Sanofi SA
Original Assignee
Elf Sanofi 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 Elf Sanofi SA filed Critical Elf Sanofi SA
Application granted granted Critical
Publication of ES2047571T3 publication Critical patent/ES2047571T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides
    • 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, e.g. protozoa; 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/91—Xanthomonas

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE FERMENTACION DIHIDRATOSDE CARBONO POR BACTERIAS DEL GENERO XANTHOMONAS PARA LA PRODUCCION DE UN POLISACARIDO DE TIPO XANTANO EN EL QUE LA SUPERFICIE DE NITROGENO ESTA FORMADA CON UNA GELATINA DE MASA MOLECULAR INFERIOR A 5000. APLICACION: OBTENCION DE XANTANO.
ES88401562T 1987-06-22 1988-06-22 Procedimiento de fermentacion para la obtencion de un polisacarido de tipo xantano. Expired - Lifetime ES2047571T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708727A FR2616803B1 (fr) 1987-06-22 1987-06-22 Procede d'obtention de xanthane par fermentation et xanthane obtenu

Publications (1)

Publication Number Publication Date
ES2047571T3 true ES2047571T3 (es) 1994-03-01

Family

ID=9352341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88401562T Expired - Lifetime ES2047571T3 (es) 1987-06-22 1988-06-22 Procedimiento de fermentacion para la obtencion de un polisacarido de tipo xantano.

Country Status (8)

Country Link
US (1) US4940663A (es)
EP (1) EP0296965B1 (es)
JP (1) JPS6486894A (es)
AT (1) ATE96173T1 (es)
CA (1) CA1312840C (es)
DE (1) DE3885012T2 (es)
ES (1) ES2047571T3 (es)
FR (1) FR2616803B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727747B2 (en) * 2006-11-14 2010-06-01 Bemidji State University Foundation Solid or semi-solid state fermentation of xanthan on potato or potato waste
GB201005382D0 (en) 2010-03-30 2010-05-12 Croda Int Plc Copolymer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000790A (en) * 1959-12-30 1961-09-19 Allene R Jeanes Method of producing an atypically salt-responsive alkali-deacetylated polysaccharide
US3271267A (en) * 1964-07-29 1966-09-06 Archer Daniels Midland Co Biochemical synthesis of industrial gums
US3335447A (en) * 1965-02-23 1967-08-15 Union Tank Car Co Sewage treatment system
US3427226A (en) * 1966-01-27 1969-02-11 Kelco Co Process for preparing polysaccharide
FR1526105A (fr) * 1967-04-03 1968-05-24 Melle Usines Sa Procédé de production de polysaccharides par fermentation
FR2328770A1 (fr) * 1975-10-23 1977-05-20 Santerre Orsan Nouveau procede de production d'un polysaccharide par fermentation
US4394447A (en) * 1978-05-23 1983-07-19 The United States Of America As Represented By The Secretary Of Agriculture Production of high-pyruvate xanthan gum on synthetic medium
US4299825A (en) * 1980-07-03 1981-11-10 Celanese Corporation Concentrated xanthan gum solutions

Also Published As

Publication number Publication date
FR2616803B1 (fr) 1989-11-17
EP0296965B1 (fr) 1993-10-20
US4940663A (en) 1990-07-10
DE3885012T2 (de) 1994-04-21
ATE96173T1 (de) 1993-11-15
JPS6486894A (en) 1989-03-31
EP0296965A1 (fr) 1988-12-28
DE3885012D1 (de) 1993-11-25
FR2616803A1 (fr) 1988-12-23
CA1312840C (en) 1993-01-19

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