FR2874931A1 - Procede de production de polysaccharide k5 - Google Patents

Procede de production de polysaccharide k5

Info

Publication number
FR2874931A1
FR2874931A1 FR0409497A FR0409497A FR2874931A1 FR 2874931 A1 FR2874931 A1 FR 2874931A1 FR 0409497 A FR0409497 A FR 0409497A FR 0409497 A FR0409497 A FR 0409497A FR 2874931 A1 FR2874931 A1 FR 2874931A1
Authority
FR
France
Prior art keywords
polysaccharide
producing
escherichia coli
relates
present
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
FR0409497A
Other languages
English (en)
Other versions
FR2874931B1 (fr
Inventor
Gilles Colas
Regis Gervier
Fabien Lux
Christian Viskov
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.)
Aventis Pharma SA
Original Assignee
Aventis Pharma 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 Aventis Pharma SA filed Critical Aventis Pharma SA
Priority to FR0409497A priority Critical patent/FR2874931B1/fr
Priority to PE2005000958A priority patent/PE20060499A1/es
Priority to JP2007530737A priority patent/JP2008512105A/ja
Priority to EP05800678A priority patent/EP1791947A1/fr
Priority to PCT/FR2005/002210 priority patent/WO2006030099A1/fr
Priority to ARP050103736A priority patent/AR050796A1/es
Priority to TW094130622A priority patent/TW200621990A/zh
Priority to UY29110A priority patent/UY29110A1/es
Publication of FR2874931A1 publication Critical patent/FR2874931A1/fr
Application granted granted Critical
Publication of FR2874931B1 publication Critical patent/FR2874931B1/fr
Priority to US11/683,659 priority patent/US20080032349A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • C12P19/26—Preparation of nitrogen-containing carbohydrates

Landscapes

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

Abstract

La présente invention concerne un procédé de production de polysaccharide K5, mettant en oeuvre une étape de fermentation à partir d'Escherichia coli puis une étape de purification.
FR0409497A 2004-09-08 2004-09-08 Procede de production de polysaccharide k5 Expired - Fee Related FR2874931B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0409497A FR2874931B1 (fr) 2004-09-08 2004-09-08 Procede de production de polysaccharide k5
PE2005000958A PE20060499A1 (es) 2004-09-08 2005-08-18 Procedimiento de produccion de polisacarido k5
EP05800678A EP1791947A1 (fr) 2004-09-08 2005-09-06 Procede de production du polysaccharide k5
PCT/FR2005/002210 WO2006030099A1 (fr) 2004-09-08 2005-09-06 Procede de production du polysaccharide k5
JP2007530737A JP2008512105A (ja) 2004-09-08 2005-09-06 Ｋ５多糖の製造方法
ARP050103736A AR050796A1 (es) 2004-09-08 2005-09-07 Procedimiento de produccion del polisacarido k5
TW094130622A TW200621990A (en) 2004-09-08 2005-09-07 Process for producing polysaccharide K5
UY29110A UY29110A1 (es) 2004-09-08 2005-09-08 Procedimiento de producción del polisacárido k5
US11/683,659 US20080032349A1 (en) 2004-09-08 2007-03-08 Method for producing k5 polysaccharide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409497A FR2874931B1 (fr) 2004-09-08 2004-09-08 Procede de production de polysaccharide k5

Publications (2)

Publication Number Publication Date
FR2874931A1 true FR2874931A1 (fr) 2006-03-10
FR2874931B1 FR2874931B1 (fr) 2006-11-24

Family

ID=34949147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409497A Expired - Fee Related FR2874931B1 (fr) 2004-09-08 2004-09-08 Procede de production de polysaccharide k5

Country Status (9)

Country Link
US (1) US20080032349A1 (fr)
EP (1) EP1791947A1 (fr)
JP (1) JP2008512105A (fr)
AR (1) AR050796A1 (fr)
FR (1) FR2874931B1 (fr)
PE (1) PE20060499A1 (fr)
TW (1) TW200621990A (fr)
UY (1) UY29110A1 (fr)
WO (1) WO2006030099A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1872791A1 (fr) * 2006-06-30 2008-01-02 Institut Pasteur Utilisation de polysaccharides bactériens pour empêcher la formation d'un film biologique
US7866383B2 (en) * 2008-08-29 2011-01-11 Halliburton Energy Services, Inc. Sand control screen assembly and method for use of same
BR112012008053B8 (pt) * 2009-09-01 2022-02-15 Rensselaer Polytech Inst Método de produção de heparosano substancialmente puro a partir de e. coli k5
NZ706072A (en) 2013-03-08 2018-12-21 Xyleco Inc Equipment protecting enclosures
EP3307057A4 (fr) 2015-06-10 2019-01-23 Parabel Ltd. Procédés et systèmes pour former des produits d'absorption d'humidité à partir de micro-récolte
CN108347889A (zh) 2015-06-10 2018-07-31 帕拉贝尔有限公司 用于栽培微作物的涉及漂浮偶联装置的设备、方法和系统
BR112017026514A2 (pt) 2015-06-10 2018-08-14 Parabel Ltd Peter Sherlock métodos e sistemas para extrair produtos ricos em proteínas e carboidratos de uma microcultura e composições dos mesmos
WO2017007830A1 (fr) * 2015-07-06 2017-01-12 Parabel Ltd. Procédés et systèmes permettant l'extraction d'un produit de polysaccharide à partir d'une micro-culture et compositions associées
EP3808171A1 (fr) 2015-08-10 2021-04-21 Parabel Nutrition, Inc. Procédés et systèmes permettant l'extraction d'une protéine à teneur réduite en acide oxalique issue d'espèces aquatiques et ses compositions
EP3346849A4 (fr) 2015-09-10 2019-02-13 Parabel Ltd. Procédés et systèmes de traitement d'un produit protéique à haute concentration provenant d'une microplante et compositions associées
JP6879216B2 (ja) * 2015-12-28 2021-06-02 味の素株式会社 抗凝固活性を有するヘパラン硫酸の製造法
CN110396138B (zh) 2019-08-29 2021-02-19 华南理工大学 一种褐藻多糖脱色脱蛋白的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489647A2 (fr) * 1990-12-03 1992-06-10 Sanofi Héparosanes-N,O-sulfatés, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562113A (en) * 1968-06-17 1971-02-09 Us Agriculture Rapid microbiological production of alpha-galactosidase
US7252828B2 (en) * 1998-07-15 2007-08-07 The Brigham And Women's Hospital, Inc. Polysaccharide vaccine for staphylococcal infections
ITMI991465A1 (it) * 1999-07-02 2001-01-02 Inalco Spa Processo per la preparazione dei polisaccaridi k4 e k5 da escherichiacoli
SE0003958D0 (sv) * 2000-10-31 2000-10-31 Biogaia Fermentation Ab Method for growth of microorganisms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489647A2 (fr) * 1990-12-03 1992-06-10 Sanofi Héparosanes-N,O-sulfatés, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEN W ET AL: "Automated fed - batch fermentation with feed-back controls based on dissolved oxygen (DO) and pH for production of DNA vaccines", JOURNAL OF INDUSTRIAL MICROBIOLOGY AND BIOTECHNOLOGY, BASINGSTOKE, GB, vol. 18, no. 1, January 1997 (1997-01-01), pages 43 - 48, XP002120737, ISSN: 1367-5435 *
MANZONI MATILDE ET AL: "Extracellular K5 polysaccharidic antigen recovery performed by different cell separation technologies", BIOTECHNOLOGY LETTERS, vol. 22, no. 9, May 2000 (2000-05-01), pages 759 - 766, XP002324460, ISSN: 0141-5492 *
NAGGI A ET AL: "TOWARD A BIOTECHNOLOGICAL HEPARIN THROUGH COMBINED CHEMICAL AND ENZYMATIC MODIFICATION OF THE ESCHERICHIA COLI K5 POLYSACCHARIDE", SEMINARS IN THROMBOSIS AND HEMOSTASIS, STUTTGART, DE, vol. 27, no. 5, 2001, pages 437 - 443, XP008004483, ISSN: 0094-6176 *
WHIFFIN VICTORIA S ET AL: "Online detection of feed demand in high cell density cultures of Escherichia coli by measurement of changes in dissolved oxygen transients in complex media.", BIOTECHNOLOGY AND BIOENGINEERING, vol. 85, no. 4, 20 February 2004 (2004-02-20), pages 422 - 433, XP002324461, ISSN: 0006-3592 *

Also Published As

Publication number Publication date
EP1791947A1 (fr) 2007-06-06
WO2006030099A1 (fr) 2006-03-23
UY29110A1 (es) 2006-04-28
JP2008512105A (ja) 2008-04-24
AR050796A1 (es) 2006-11-22
PE20060499A1 (es) 2006-07-13
FR2874931B1 (fr) 2006-11-24
US20080032349A1 (en) 2008-02-07
TW200621990A (en) 2006-07-01

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Effective date: 20140530