GB2296249A - Recovering polysaccharides from fermentation musts - Google Patents

Recovering polysaccharides from fermentation musts Download PDF

Info

Publication number
GB2296249A
GB2296249A GB9525951A GB9525951A GB2296249A GB 2296249 A GB2296249 A GB 2296249A GB 9525951 A GB9525951 A GB 9525951A GB 9525951 A GB9525951 A GB 9525951A GB 2296249 A GB2296249 A GB 2296249A
Authority
GB
United Kingdom
Prior art keywords
surfactant
previous
gellan
solution
polysaccharide
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.)
Withdrawn
Application number
GB9525951A
Other languages
English (en)
Other versions
GB9525951D0 (en
Inventor
Francis X Quinn
Frederic Monot
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
Publication of GB9525951D0 publication Critical patent/GB9525951D0/en
Publication of GB2296249A publication Critical patent/GB2296249A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0033Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/04Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • Sustainable Development (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
GB9525951A 1994-12-20 1995-12-19 Recovering polysaccharides from fermentation musts Withdrawn GB2296249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415454A FR2728269A1 (fr) 1994-12-20 1994-12-20 Procede de traitement d'un mout de fermentation contenant du polysaccharide

Publications (2)

Publication Number Publication Date
GB9525951D0 GB9525951D0 (en) 1996-02-21
GB2296249A true GB2296249A (en) 1996-06-26

Family

ID=9470096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9525951A Withdrawn GB2296249A (en) 1994-12-20 1995-12-19 Recovering polysaccharides from fermentation musts

Country Status (3)

Country Link
DE (1) DE19547748A1 (enrdf_load_stackoverflow)
FR (1) FR2728269A1 (enrdf_load_stackoverflow)
GB (1) GB2296249A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066479A (en) * 1998-08-13 2000-05-23 Betzdearborn Inc. Treatment for the enhancement of bacterial exopolysaccharide recovery
WO2010109289A1 (en) * 2009-03-24 2010-09-30 Council Of Scientific & Industrial Research Process for the preparation of agarose polymer from seaweed extractive

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1642708B2 (de) * 1966-07-04 1974-03-28 Kyowa Hakko Kogyo Co. Ltd., Tokio Verfahren zur Herstellung von Trehalose durch Fermentation
US3422085A (en) * 1966-07-29 1969-01-14 Hercules Inc Recovery and purification of microbial polysaccharides
DE3269855D1 (en) * 1981-11-03 1986-04-17 Shell Int Research Process for cell disruption
BR8303503A (pt) * 1982-07-01 1984-02-07 Henkel Kgaa Modificacao de um processo para a preparacao de biopolimeros
DE3224547A1 (de) * 1982-07-01 1984-01-05 Henkel KGaA, 4000 Düsseldorf Verbessertes verfahren zur herstellung von exozellulaeren biopolymeren
GB8520101D0 (en) * 1985-08-09 1985-09-18 Unilever Plc Phase separation
CA1308097C (en) * 1986-10-28 1992-09-29 John J. Cannon Polysaccharide isolation process
JPH0667964B2 (ja) * 1987-03-18 1994-08-31 太陽化学株式会社 易溶性キサンタンガムの製造法
JP2769707B2 (ja) * 1988-11-28 1998-06-25 大洋香料株式会社 透明水性ゲル状芳香剤組成物
US5043287A (en) * 1989-05-16 1991-08-27 The Standard Oil Company Recovery of water soluble biopolymers from an aqueous solution by employing a polyoxide
DE69226578T2 (de) * 1991-03-04 1998-12-24 Daicel Chemical Industries, Ltd., Sakai, Osaka Production eines Zellulosederivates
JPH05139904A (ja) * 1991-11-12 1993-06-08 Tosoh Corp 懸濁状農薬組成物
IT1256035B (it) * 1992-08-10 1995-11-21 Consiglio Nazionale Ricerche Glucani ad attivita' immunostimolante

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066479A (en) * 1998-08-13 2000-05-23 Betzdearborn Inc. Treatment for the enhancement of bacterial exopolysaccharide recovery
US6251641B1 (en) 1998-08-13 2001-06-26 Betzdearborn Inc. Treatment for the enhancement of bacterial exopolysaccharide recovery
WO2010109289A1 (en) * 2009-03-24 2010-09-30 Council Of Scientific & Industrial Research Process for the preparation of agarose polymer from seaweed extractive
CN102439047A (zh) * 2009-03-24 2012-05-02 科学与工业研究会 用于从海藻提取物制备琼脂糖聚合物的方法
JP2012521475A (ja) * 2009-03-24 2012-09-13 カウンシル・オヴ・サイエンティフィック・アンド・インダストリアル・リサーチ 海藻抽出物からのアガロースポリマーの調製方法
CN102439047B (zh) * 2009-03-24 2014-05-07 科学与工业研究会 用于从海藻提取物制备琼脂糖聚合物的方法

Also Published As

Publication number Publication date
GB9525951D0 (en) 1996-02-21
FR2728269A1 (fr) 1996-06-21
DE19547748A1 (de) 1996-06-27
FR2728269B1 (enrdf_load_stackoverflow) 1997-02-14

Similar Documents

Publication Publication Date Title
US4135979A (en) Treatment of xanthan gum to improve clarity
Boyle et al. Characterization of two extracellular polysaccharides from marine bacteria
CA1244367A (fr) Procede de traitement d'une solution aqueuse d'heteropolysaccharide, et solution ou poudre d'heteropolysaccharide ainsi obtenus
CN101619300A (zh) 一株鞘氨醇单胞菌tp-5及其生产韦兰胶的方法和应用
CA1265791A (fr) Procede de preparation d'un polysaccharide modifie et compositions le contenant
CA1244368A (fr) Procede de traitement d'une solution de d'hetepolysaccharides, compositions en poudre d'hetepolysaccharides et leur applications
EP1272654A1 (en) Process for clarification of xanthan solutions and xanthan gum produced thereby
EP0039962A1 (en) Clarification of polysaccharide-containing fermentation products
US4431734A (en) Enzymatic process for the treatment of xanthan gums to improve the filtrability of their aqueous solutions
CA1073384A (en) Enhancement of viscosity imparting properties of xanthan gum
JPS61146193A (ja) 微生物ブイヨンの▲ろ▼過性の改善方法
US4316012A (en) Recovery of xanthan gum
FR2798141A1 (fr) Procede de production d'exopolysaccharides
US5493015A (en) Method for reducing contaminative live bacteria in xanthan gum
GB2296249A (en) Recovering polysaccharides from fermentation musts
JPH02218701A (ja) 微生物による炭素源の発酵によって多糖類を製造する方法
US5043287A (en) Recovery of water soluble biopolymers from an aqueous solution by employing a polyoxide
US4440225A (en) Oil recovery using modified heteropolysaccharides in buffered brine
JP2005526886A (ja) 多糖ガムおよびその製造方法
CA1123768A (fr) Polysaccharides de xanthomonas utilisables pour preparer des gels aqueux de filtrabilite amelioree
GB2153834A (en) Microbial enhancement of polymer viscosity
US4810787A (en) Phase separation of polysaccharides from aqueous solutions
EP0690072B1 (en) Process for the recovery and purification of xanthan gum
EP0103483A2 (en) A method of preparing modified heteropolysaccharides in buffered brine and their use for oil recovery
EP0296965B1 (fr) Procédé de fermentation pour l'obtention d'un polysaccharide de type xanthane

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)