JPS54117085A - Culturing of microorganisms - Google Patents
Culturing of microorganismsInfo
- Publication number
- JPS54117085A JPS54117085A JP1328278A JP1328278A JPS54117085A JP S54117085 A JPS54117085 A JP S54117085A JP 1328278 A JP1328278 A JP 1328278A JP 1328278 A JP1328278 A JP 1328278A JP S54117085 A JPS54117085 A JP S54117085A
- Authority
- JP
- Japan
- Prior art keywords
- microorganisms
- medium
- pref
- culturing
- foam
- 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
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
PURPOSE: To culture microorganisms under wide culturing conditions, stably and easily, by placing a porous material which is not metabolized by the microorganisms in the culturing medium, thereby providing a living place to the microorganisms.
CONSTITUTION: Microorganisms are cultured in a medium containing a porous material which is not metabolized by the microorganisms, e.g. natural porous materials such as sponge, rubber foam, etc., or synthetic porous materials such as polyurethane foam, synthetic rubber foam, PVC foam, etc. The pore size of the material is usually ≥ 20μ, pref. ≥ 100μ, and most pref. ≥ 200μ, and most pref. ≥ 200μ. The volume ratio of the material to the medium is usually ≥ 10 cm3, pref. 30W200 cm3/1l. Addition of granules (0.1W2mm in diameter) containing a polymeric carbohydrate to the medium is more preferable for the culturing. The suitable rate of addition is 1W10 g/day/1l of medium.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1328278A JPS54117085A (en) | 1978-02-08 | 1978-02-08 | Culturing of microorganisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1328278A JPS54117085A (en) | 1978-02-08 | 1978-02-08 | Culturing of microorganisms |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54117085A true JPS54117085A (en) | 1979-09-11 |
JPS5649111B2 JPS5649111B2 (en) | 1981-11-19 |
Family
ID=11828835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1328278A Granted JPS54117085A (en) | 1978-02-08 | 1978-02-08 | Culturing of microorganisms |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54117085A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488909A1 (en) * | 1980-08-19 | 1982-02-26 | Shell Int Research | PRODUCTION OF MICROBIAL POLYSACCHARIDES |
JPS60214878A (en) * | 1984-04-10 | 1985-10-28 | Rikagaku Kenkyusho | Method for cultivating cell |
JPS62262987A (en) * | 1986-05-09 | 1987-11-16 | Rikagaku Kenkyusho | Cell culture process |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914679A (en) * | 1972-06-03 | 1974-02-08 | ||
JPS509868A (en) * | 1973-06-04 | 1975-01-31 | ||
JPS5176475A (en) * | 1974-11-22 | 1976-07-02 | Waiooben Purodakutsu Inc | Baichomukiseihojitai |
-
1978
- 1978-02-08 JP JP1328278A patent/JPS54117085A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914679A (en) * | 1972-06-03 | 1974-02-08 | ||
JPS509868A (en) * | 1973-06-04 | 1975-01-31 | ||
JPS5176475A (en) * | 1974-11-22 | 1976-07-02 | Waiooben Purodakutsu Inc | Baichomukiseihojitai |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488909A1 (en) * | 1980-08-19 | 1982-02-26 | Shell Int Research | PRODUCTION OF MICROBIAL POLYSACCHARIDES |
JPS60214878A (en) * | 1984-04-10 | 1985-10-28 | Rikagaku Kenkyusho | Method for cultivating cell |
JPH0380467B2 (en) * | 1984-04-10 | 1991-12-25 | Rikagaku Kenkyusho | |
JPS62262987A (en) * | 1986-05-09 | 1987-11-16 | Rikagaku Kenkyusho | Cell culture process |
Also Published As
Publication number | Publication date |
---|---|
JPS5649111B2 (en) | 1981-11-19 |
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