JPS5747476A - Production of unicellular alga - Google Patents
Production of unicellular algaInfo
- Publication number
- JPS5747476A JPS5747476A JP11984680A JP11984680A JPS5747476A JP S5747476 A JPS5747476 A JP S5747476A JP 11984680 A JP11984680 A JP 11984680A JP 11984680 A JP11984680 A JP 11984680A JP S5747476 A JPS5747476 A JP S5747476A
- Authority
- JP
- Japan
- Prior art keywords
- cultivation
- culture medium
- carried out
- carbon source
- medium containing
- 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
Abstract
PURPOSE: To produce a unicellular alga with high contents of coloring matters, proteins, lipids, etc. efficiently, by cultivating a unicellular alga in a culture medium containing a carbon source and an inorganic salt primarily, and cultivating the alga in a culture medium containing an inorganic salt and no carbon source secondarily.
CONSTITUTION: The first cultivation is carried out in a culture medium containing a carbon source and an inorganic salt in the dark under aerobic conditions. The second cultivation is then carried out in a culture medium containing an inorganic salt and no carbon source in the dark under aerobic conditions. The salt concentration in the second cultivation may be low, and the first culture fluid may be diluted and directly used as the culture medium in the second cultivation. The second cultivation carried out for 6W12hr increases the crude proteinic content to 30W60%, and the contents of vitamins and physiological substances to about twice and further the chlorophyllous content to 0.8W3%. The third cultivation may carried out if necessary under the irradiation with the sunlight.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11984680A JPS6020990B2 (en) | 1980-09-01 | 1980-09-01 | Production method of unicellular algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11984680A JPS6020990B2 (en) | 1980-09-01 | 1980-09-01 | Production method of unicellular algae |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747476A true JPS5747476A (en) | 1982-03-18 |
| JPS6020990B2 JPS6020990B2 (en) | 1985-05-24 |
Family
ID=14771707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11984680A Expired JPS6020990B2 (en) | 1980-09-01 | 1980-09-01 | Production method of unicellular algae |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020990B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255463A (en) * | 1994-03-22 | 1995-10-09 | Rengo Co Ltd | Highly chlorophyll-containing chlorella variant and method for producing the same |
| CN1052262C (en) * | 1993-05-31 | 2000-05-10 | 国家研究发展公司 | A process for the production of dried algal biomass from spirulina |
| JP2017502680A (en) * | 2014-01-20 | 2017-01-26 | ロケット フレールＲｏｑｕｅｔｔｅ Ｆｒｅｒｅｓ | Method for enriching protein of microalgal biomass |
| JP2020515668A (en) * | 2017-03-20 | 2020-05-28 | アルガライフ リミテッド | Compositions containing cultured microalgae for use in coloring processes |
-
1980
- 1980-09-01 JP JP11984680A patent/JPS6020990B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052262C (en) * | 1993-05-31 | 2000-05-10 | 国家研究发展公司 | A process for the production of dried algal biomass from spirulina |
| JPH07255463A (en) * | 1994-03-22 | 1995-10-09 | Rengo Co Ltd | Highly chlorophyll-containing chlorella variant and method for producing the same |
| JP2017502680A (en) * | 2014-01-20 | 2017-01-26 | ロケット フレールＲｏｑｕｅｔｔｅ Ｆｒｅｒｅｓ | Method for enriching protein of microalgal biomass |
| JP2020515668A (en) * | 2017-03-20 | 2020-05-28 | アルガライフ リミテッド | Compositions containing cultured microalgae for use in coloring processes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6020990B2 (en) | 1985-05-24 |
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