JPS56160999A - Preparation of 5'-inosinic acid by fermentation method - Google Patents
Preparation of 5'-inosinic acid by fermentation methodInfo
- Publication number
- JPS56160999A JPS56160999A JP1710680A JP1710680A JPS56160999A JP S56160999 A JPS56160999 A JP S56160999A JP 1710680 A JP1710680 A JP 1710680A JP 1710680 A JP1710680 A JP 1710680A JP S56160999 A JPS56160999 A JP S56160999A
- Authority
- JP
- Japan
- Prior art keywords
- adenine
- inosinic acid
- belonging
- produce
- genus
- 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.)
- Pending
Links
Abstract
PURPOSE: To produce the titled substance efficiently, by cultivating a variant strain, belonging to the genus Corynebacterium, and having the adenine requirement and resistance to the adenine or rifampicin and the ability to produce 5'-inosinic acid.
CONSTITUTION: A microorganism, e.g. Corynebacterium equi AJ11549 or AJ11550, belonging to the genus Corynebaterium is cultivated in the conventional liquid culture medium containing a carbon source, e.g. glucose or ethanol, a nitrogen source, e.g. ammonium sulfate or nitrate, and adenine as a required nutrient and if necessary other minor nutrients under aerobic conditions. After separating the microbial cell, the resultant filtrate is treated by an ion exchange resin to give the aimed aqueous solution containing the 5'-inosinic acid.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1710680A JPS56160999A (en) | 1980-02-14 | 1980-02-14 | Preparation of 5'-inosinic acid by fermentation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1710680A JPS56160999A (en) | 1980-02-14 | 1980-02-14 | Preparation of 5'-inosinic acid by fermentation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56160999A true JPS56160999A (en) | 1981-12-11 |
Family
ID=11934770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1710680A Pending JPS56160999A (en) | 1980-02-14 | 1980-02-14 | Preparation of 5'-inosinic acid by fermentation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56160999A (en) |
-
1980
- 1980-02-14 JP JP1710680A patent/JPS56160999A/en active Pending
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