JPS55108887A - Novel oligo saccharide and its preparation - Google Patents
Novel oligo saccharide and its preparationInfo
- Publication number
- JPS55108887A JPS55108887A JP1643979A JP1643979A JPS55108887A JP S55108887 A JPS55108887 A JP S55108887A JP 1643979 A JP1643979 A JP 1643979A JP 1643979 A JP1643979 A JP 1643979A JP S55108887 A JPS55108887 A JP S55108887A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- culture medium
- water
- oligo saccharide
- alcohol
- 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
- Compounds Of Unknown Constitution (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
NEW MATERIAL:Oligosaccharide A having following properties: 1) element analyses; C, 41.52%. H, 6.50%, 2) molecular weight, 504, 3) melting point, 202W204°C, 4) specific rotatory power, [α]D22+45° (C=1.5 in water), 5) solubility; easily soluble in water, insoluble in acetone, alcohol, chloroform and benzene, hard soluble in aqueous alcohol, 6) coloring reactions; positive to aniline-phthalic acid reaction and to ammonia-silver nitrate, 7) color, white needles, 8) pH, neutral, 9) binding saccharides, galactose (β-D-linkage).
USE: A polysaccharide useful in biochemistry and medicine.
PREPARATION: For example, a spore suspension or culture medium of a bacterium producing oligo saccharide A, e.g. Bacillus specy (FERM-4773), is innoculated in a culture medium and cultured by aeration or vibration.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1643979A JPS55108887A (en) | 1979-02-15 | 1979-02-15 | Novel oligo saccharide and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1643979A JPS55108887A (en) | 1979-02-15 | 1979-02-15 | Novel oligo saccharide and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55108887A true JPS55108887A (en) | 1980-08-21 |
JPS5647190B2 JPS5647190B2 (en) | 1981-11-07 |
Family
ID=11916255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1643979A Granted JPS55108887A (en) | 1979-02-15 | 1979-02-15 | Novel oligo saccharide and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108887A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733374A3 (en) * | 1995-03-24 | 1999-06-02 | Research Development Corporation Of Japan | Cyano-alpha-amino carboxylic acids, and their use in preparing labelled alpha-amino acids |
-
1979
- 1979-02-15 JP JP1643979A patent/JPS55108887A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733374A3 (en) * | 1995-03-24 | 1999-06-02 | Research Development Corporation Of Japan | Cyano-alpha-amino carboxylic acids, and their use in preparing labelled alpha-amino acids |
Also Published As
Publication number | Publication date |
---|---|
JPS5647190B2 (en) | 1981-11-07 |
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