JPS5537188A - Production of polysaccharide using microorganism - Google Patents
Production of polysaccharide using microorganismInfo
- Publication number
- JPS5537188A JPS5537188A JP11120978A JP11120978A JPS5537188A JP S5537188 A JPS5537188 A JP S5537188A JP 11120978 A JP11120978 A JP 11120978A JP 11120978 A JP11120978 A JP 11120978A JP S5537188 A JPS5537188 A JP S5537188A
- Authority
- JP
- Japan
- Prior art keywords
- glucose polymer
- water
- produce
- cultured
- 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.)
- Granted
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
PURPOSE: A specific lactic bacterium is cultured under specified conditions to produce glucan that can be used as starting material for artificial serum and carcinostatic agent.
CONSTITUTION: Bacillus laevolaticus M-4 (ATCC23549, FERM-544) is cultured in a medium containing 1W10wt/v% of sucrose as the carbon source, nitrogen source and others at 20W40°C and a pH of 4W8 under standing or slight aeration to produce a glucose polymer that is entirely insoluble in water but produces by hydrolysis with a mineral acid a glucose polymer that has a molecular weight of several ten thousandsWhundred thousands, being water-soluble and containing mainly 1,6-linkages. The glucose polymer is isolated and purified by usual methods.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11120978A JPS6046959B2 (en) | 1978-09-09 | 1978-09-09 | Method for producing polysaccharides using microorganisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11120978A JPS6046959B2 (en) | 1978-09-09 | 1978-09-09 | Method for producing polysaccharides using microorganisms |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5537188A true JPS5537188A (en) | 1980-03-15 |
JPS6046959B2 JPS6046959B2 (en) | 1985-10-18 |
Family
ID=14555280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11120978A Expired JPS6046959B2 (en) | 1978-09-09 | 1978-09-09 | Method for producing polysaccharides using microorganisms |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046959B2 (en) |
-
1978
- 1978-09-09 JP JP11120978A patent/JPS6046959B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6046959B2 (en) | 1985-10-18 |
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