DE2723165C3 - Verfahren zur Herstellung eines Polysaccharide - Google Patents
Verfahren zur Herstellung eines PolysaccharideInfo
- Publication number
- DE2723165C3 DE2723165C3 DE2723165A DE2723165A DE2723165C3 DE 2723165 C3 DE2723165 C3 DE 2723165C3 DE 2723165 A DE2723165 A DE 2723165A DE 2723165 A DE2723165 A DE 2723165A DE 2723165 C3 DE2723165 C3 DE 2723165C3
- Authority
- DE
- Germany
- Prior art keywords
- concentration
- phosphate
- medium
- polysaccharide
- mmol
- 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
Links
Classifications
-
- 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
- C12N1/205—Bacterial isolates
-
- 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
-
- 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
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/065—Azotobacter
-
- 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
- Y10S435/831—Azotobacter
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Polymers & Plastics (AREA)
- Virology (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22318/76A GB1513104A (en) | 1976-05-28 | 1976-05-28 | Process for the production of polysaccharide |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2723165A1 DE2723165A1 (de) | 1977-12-08 |
| DE2723165B2 DE2723165B2 (de) | 1979-02-15 |
| DE2723165C3 true DE2723165C3 (de) | 1979-10-11 |
Family
ID=10177455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2723165A Expired DE2723165C3 (de) | 1976-05-28 | 1977-05-23 | Verfahren zur Herstellung eines Polysaccharide |
Country Status (16)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548078A (en) * | 1977-03-14 | 1979-07-04 | Tate & Lyle Ltd | Process for the production of polysaccarides of controlled viscosity |
| US4218538A (en) * | 1977-12-07 | 1980-08-19 | Inpro, Inc. | Two staged continuous fermentation process for production of heteropolysaccharide |
| JPS6077463U (ja) * | 1983-11-02 | 1985-05-30 | 大塚包装工業株式会社 | 可搬型大型鏡 |
| WO2009134368A2 (en) * | 2008-04-29 | 2009-11-05 | Marshall University Research Corporation | Methods of producing bacterial alginates |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822319A (en) * | 1954-08-17 | 1958-02-04 | Monod Jacques | Methods for the cultivation of micro-organisms |
| GB1331771A (en) * | 1971-04-19 | 1973-09-26 | Tate & Lyle Ltd | Production of a polysaccharide |
| JPS537519B2 (US20110158925A1-20110630-C00042.png) * | 1973-05-29 | 1978-03-18 | ||
| DE2515119A1 (de) * | 1975-04-07 | 1976-10-21 | Demag Ag | Richtmaschine fuer langgestrecktes rundes walzgut wie stangen und rohre |
-
1976
- 1976-05-28 GB GB22318/76A patent/GB1513104A/en not_active Expired
-
1977
- 1977-05-18 CA CA278,711A patent/CA1087123A/en not_active Expired
- 1977-05-20 US US05/798,762 patent/US4130461A/en not_active Expired - Lifetime
- 1977-05-23 FR FR7715664A patent/FR2352879A1/fr active Granted
- 1977-05-23 DE DE2723165A patent/DE2723165C3/de not_active Expired
- 1977-05-24 IL IL52145A patent/IL52145A0/xx unknown
- 1977-05-25 AU AU25507/77A patent/AU2550777A/en not_active Expired
- 1977-05-26 BE BE177946A patent/BE855084A/xx unknown
- 1977-05-26 NO NO771842A patent/NO771842L/no unknown
- 1977-05-27 DK DK235277A patent/DK235277A/da unknown
- 1977-05-27 LU LU77431A patent/LU77431A1/xx unknown
- 1977-05-27 FI FI771704A patent/FI771704A/fi not_active Application Discontinuation
- 1977-05-27 SE SE7706260A patent/SE7706260L/xx not_active Application Discontinuation
- 1977-05-27 IT IT68210/77A patent/IT1083006B/it active
- 1977-05-27 NL NL7705897A patent/NL7705897A/xx not_active Application Discontinuation
- 1977-05-28 JP JP6268977A patent/JPS52145595A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2723165B2 (de) | 1979-02-15 |
| BE855084A (fr) | 1977-09-16 |
| AU2550777A (en) | 1978-11-30 |
| DK235277A (da) | 1977-11-29 |
| GB1513104A (en) | 1978-06-07 |
| FR2352879B1 (US20110158925A1-20110630-C00042.png) | 1981-01-02 |
| CA1087123A (en) | 1980-10-07 |
| LU77431A1 (US20110158925A1-20110630-C00042.png) | 1977-09-09 |
| US4130461A (en) | 1978-12-19 |
| JPS5530360B2 (US20110158925A1-20110630-C00042.png) | 1980-08-09 |
| SE7706260L (sv) | 1977-11-29 |
| FR2352879A1 (fr) | 1977-12-23 |
| IT1083006B (it) | 1985-05-21 |
| IL52145A0 (en) | 1977-07-31 |
| NO771842L (no) | 1977-11-29 |
| JPS52145595A (en) | 1977-12-03 |
| NL7705897A (nl) | 1977-11-30 |
| DE2723165A1 (de) | 1977-12-08 |
| FI771704A (US20110158925A1-20110630-C00042.png) | 1977-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |