JPS52139787A - Microbial production of vitamine b## - Google Patents
Microbial production of vitamine b##Info
- Publication number
- JPS52139787A JPS52139787A JP5645576A JP5645576A JPS52139787A JP S52139787 A JPS52139787 A JP S52139787A JP 5645576 A JP5645576 A JP 5645576A JP 5645576 A JP5645576 A JP 5645576A JP S52139787 A JPS52139787 A JP S52139787A
- Authority
- JP
- Japan
- Prior art keywords
- vitamine
- microbial production
- spedific
- containning
- arthrobactor
- 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)
- Saccharide Compounds (AREA)
Abstract
PURPOSE: Vitamine B12 is produced in higher yields by cultivation of a vitamine B12 producing species of Arthrobactor in a medium containning a spedific alcohol or ketone.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51056455A JPS594997B2 (en) | 1976-05-19 | 1976-05-19 | Fermentation method Vitamin B↓1↓2 manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51056455A JPS594997B2 (en) | 1976-05-19 | 1976-05-19 | Fermentation method Vitamin B↓1↓2 manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52139787A true JPS52139787A (en) | 1977-11-21 |
JPS594997B2 JPS594997B2 (en) | 1984-02-02 |
Family
ID=13027571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51056455A Expired JPS594997B2 (en) | 1976-05-19 | 1976-05-19 | Fermentation method Vitamin B↓1↓2 manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS594997B2 (en) |
-
1976
- 1976-05-19 JP JP51056455A patent/JPS594997B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS594997B2 (en) | 1984-02-02 |
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