FR2728269A1 - Procede de traitement d'un mout de fermentation contenant du polysaccharide - Google Patents
Procede de traitement d'un mout de fermentation contenant du polysaccharide Download PDFInfo
- Publication number
- FR2728269A1 FR2728269A1 FR9415454A FR9415454A FR2728269A1 FR 2728269 A1 FR2728269 A1 FR 2728269A1 FR 9415454 A FR9415454 A FR 9415454A FR 9415454 A FR9415454 A FR 9415454A FR 2728269 A1 FR2728269 A1 FR 2728269A1
- Authority
- FR
- France
- Prior art keywords
- surfactant
- fermentation
- gellan
- solution
- phase
- 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
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
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- 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
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, 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
- C08B37/0033—Xanthan, 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (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)
Priority Applications (3)
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 |
GB9525951A GB2296249A (en) | 1994-12-20 | 1995-12-19 | Recovering polysaccharides from fermentation musts |
DE1995147748 DE19547748A1 (de) | 1994-12-20 | 1995-12-20 | Verfahren zur Behandlung einer Fermentationsbrühe, die Polysaccharid enthält |
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 |
---|---|
FR2728269A1 true FR2728269A1 (fr) | 1996-06-21 |
FR2728269B1 FR2728269B1 (pl) | 1997-02-14 |
Family
ID=9470096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9415454A Granted FR2728269A1 (fr) | 1994-12-20 | 1994-12-20 | Procede de traitement d'un mout de fermentation contenant du polysaccharide |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19547748A1 (pl) |
FR (1) | FR2728269A1 (pl) |
GB (1) | GB2296249A (pl) |
Families Citing this family (2)
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 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422085A (en) * | 1966-07-29 | 1969-01-14 | Hercules Inc | Recovery and purification of microbial polysaccharides |
GB1174322A (en) * | 1966-07-04 | 1969-12-17 | Kyowa Hakko Kogyo Company Ltd | Process for Producing Saccharides by Fermentation. |
EP0078556A1 (en) * | 1981-11-03 | 1983-05-11 | Shell Internationale Researchmaatschappij B.V. | Process for cell disruption |
EP0098473A2 (de) * | 1982-07-01 | 1984-01-18 | Henkel Kommanditgesellschaft auf Aktien | Verbessertes Verfahren zur Herstellung von exozellulären Biopolymeren |
BR8303503A (pt) * | 1982-07-01 | 1984-02-07 | Henkel Kgaa | Modificacao de um processo para a preparacao de biopolimeros |
EP0214763A2 (en) * | 1985-08-09 | 1987-03-18 | Unilever Plc | Phase separation for removing polysaccharides from dilute solutions |
EP0266163A2 (en) * | 1986-10-28 | 1988-05-04 | Pfizer Inc. | Polysaccharide isolation process |
JPS63230703A (ja) * | 1987-03-18 | 1988-09-27 | Taiyo Kagaku Co Ltd | 易溶性キサンタンガムの製造法 |
JPH02144067A (ja) * | 1988-11-28 | 1990-06-01 | Taiyo Koryo Kk | 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 |
WO1992015635A1 (en) * | 1991-03-04 | 1992-09-17 | Daicel Chemical Industries, Ltd. | Polysaccharide derivative, production thereof, and separating agent |
JPH05139904A (ja) * | 1991-11-12 | 1993-06-08 | Tosoh Corp | 懸濁状農薬組成物 |
WO1994003500A1 (en) * | 1992-08-10 | 1994-02-17 | Consiglio Nazionale Delle Ricerche | Glucans with immunostimulant activity |
-
1994
- 1994-12-20 FR FR9415454A patent/FR2728269A1/fr active Granted
-
1995
- 1995-12-19 GB GB9525951A patent/GB2296249A/en not_active Withdrawn
- 1995-12-20 DE DE1995147748 patent/DE19547748A1/de not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1174322A (en) * | 1966-07-04 | 1969-12-17 | Kyowa Hakko Kogyo Company Ltd | Process for Producing Saccharides by Fermentation. |
US3422085A (en) * | 1966-07-29 | 1969-01-14 | Hercules Inc | Recovery and purification of microbial polysaccharides |
EP0078556A1 (en) * | 1981-11-03 | 1983-05-11 | Shell Internationale Researchmaatschappij B.V. | Process for cell disruption |
EP0098473A2 (de) * | 1982-07-01 | 1984-01-18 | Henkel Kommanditgesellschaft auf Aktien | Verbessertes Verfahren zur Herstellung von exozellulären Biopolymeren |
BR8303503A (pt) * | 1982-07-01 | 1984-02-07 | Henkel Kgaa | Modificacao de um processo para a preparacao de biopolimeros |
EP0214763A2 (en) * | 1985-08-09 | 1987-03-18 | Unilever Plc | Phase separation for removing polysaccharides from dilute solutions |
EP0266163A2 (en) * | 1986-10-28 | 1988-05-04 | Pfizer Inc. | Polysaccharide isolation process |
JPS63230703A (ja) * | 1987-03-18 | 1988-09-27 | Taiyo Kagaku Co Ltd | 易溶性キサンタンガムの製造法 |
JPH02144067A (ja) * | 1988-11-28 | 1990-06-01 | Taiyo Koryo Kk | 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 |
WO1992015635A1 (en) * | 1991-03-04 | 1992-09-17 | Daicel Chemical Industries, Ltd. | Polysaccharide derivative, production thereof, and separating agent |
JPH05139904A (ja) * | 1991-11-12 | 1993-06-08 | Tosoh Corp | 懸濁状農薬組成物 |
WO1994003500A1 (en) * | 1992-08-10 | 1994-02-17 | Consiglio Nazionale Delle Ricerche | Glucans with immunostimulant activity |
Non-Patent Citations (4)
Title |
---|
CHEMICAL ABSTRACTS, vol. 101, no. 5, 30 July 1984, Columbus, Ohio, US; abstract no. 37224f, SCHINDLER ET AL.: "Modification of the preparation of biopolymers" page 411; * |
PATENT ABSTRACTS OF JAPAN vol. 13, no. 24 (C - 561) 19 January 1989 (1989-01-19) * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 386 (C - 750) 21 August 1990 (1990-08-21) * |
PATENT ABSTRACTS OF JAPAN vol. 17, no. 513 (C - 1111) 16 September 1993 (1993-09-16) * |
Also Published As
Publication number | Publication date |
---|---|
DE19547748A1 (de) | 1996-06-27 |
FR2728269B1 (pl) | 1997-02-14 |
GB9525951D0 (en) | 1996-02-21 |
GB2296249A (en) | 1996-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |