JPS5639098A - Novel oligosaccharide and its preparation - Google Patents
Novel oligosaccharide and its preparationInfo
- Publication number
- JPS5639098A JPS5639098A JP11490779A JP11490779A JPS5639098A JP S5639098 A JPS5639098 A JP S5639098A JP 11490779 A JP11490779 A JP 11490779A JP 11490779 A JP11490779 A JP 11490779A JP S5639098 A JPS5639098 A JP S5639098A
- Authority
- JP
- Japan
- Prior art keywords
- oligosaccharide
- water
- reaction etc
- alcohol
- bacillus
- 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
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compounds Of Unknown Constitution (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Abstract
NEW MATERIAL:An oligosaccharide B having the following physicochemical properties: C, 41.52%; H, 6.50%. Molecular weight 666. Melting point 74.5W 80.0°C. [α]D28+8.7°(C=1.0, water). Readily soluble in water; insoluble in acetone, an alcohol, chloroform and benzene; sparingly soluble in a hydrous alcohol. Positive to the aniline-phthalic acid reaction etc.; negative to the ninhydrin reaction etc. Neutral. Combined saccharide : galactose (β-D-bond). White prismatic crystal.
USE: A biochemical reagent and a medicine.
PROCESS: A species e.g. Bacillus sp. KO-24B(FERM-P No.4773), belonging to the genus Bacillus is incubated in a culture medium, preferably at 30°C for 100W150hr by the spinner culture method with aeration, and the bactreium body is removed to give the aimed oligosaccharide B.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11490779A JPS5639098A (en) | 1979-09-07 | 1979-09-07 | Novel oligosaccharide and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11490779A JPS5639098A (en) | 1979-09-07 | 1979-09-07 | Novel oligosaccharide and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639098A true JPS5639098A (en) | 1981-04-14 |
JPS5647191B2 JPS5647191B2 (en) | 1981-11-07 |
Family
ID=14649606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11490779A Granted JPS5639098A (en) | 1979-09-07 | 1979-09-07 | Novel oligosaccharide and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639098A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS585593U (en) * | 1981-07-03 | 1983-01-13 | 三和シヤツタ−工業株式会社 | door stile ventilation system |
JPS5875891U (en) * | 1981-11-19 | 1983-05-23 | ト−ヨ−サッシビル建材株式会社 | Ventilation mechanism that takes lighting into account |
-
1979
- 1979-09-07 JP JP11490779A patent/JPS5639098A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5647191B2 (en) | 1981-11-07 |
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