MD1946F1 - Process for obtaining of the Haematococcus pluvialis green alga biomass - Google Patents
Process for obtaining of the Haematococcus pluvialis green alga biomassInfo
- Publication number
- MD1946F1 MD1946F1 MD20010028A MD20010028A MD1946F1 MD 1946 F1 MD1946 F1 MD 1946F1 MD 20010028 A MD20010028 A MD 20010028A MD 20010028 A MD20010028 A MD 20010028A MD 1946 F1 MD1946 F1 MD 1946F1
- Authority
- MD
- Moldova
- Prior art keywords
- haematococcus pluvialis
- green alga
- obtaining
- medium
- alga biomass
- Prior art date
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention refers to the microbiological biotechnology, in particular to the processes for obtaining of the Haematococcus pluvialis green alga biomass, utilized as source of carotenoids. Summary of the invention consists in that the proposed process includes cultivation of the green alga Haematococcus pluvialis during 7 days on a nutrient medium, containing in mg:NaNO3 299...301KH2PO4 19,9...20,1K2HPO4 79,9...80,1NaCl 19,9...20,1CaCl2 46,9...47,1MgSO4 ò 7H2O 9,9...10,1ZnSO4 ò 7H2O 0,099...0,11MnSO4 ò H2O 1,49...1,51CuSO4 ò 5H2O 0,079...0,081H3BO3 0,29...0,31(NH4)6Mo7O24 ò 4H2O 0,29...0,31FeCl3 ò 6H2O 16,9...17,1Co(NO3)2 ò H2O 0,19...0,21EDTA 7,4...7,6distilled water up to 1 L. The illumination intensity constitutes 1500 lx, pH - 6,8...7,2 and the temperature - 25...27 degree C.The inoculum is added into the medium in a quantity of 0,3 g/L. The next day after cultivation in this medium is added the organic tetranorditerpenic compound 9-episclareolid in the amount of 0,025...0,075 g/L.The result of the invention consists in increasing the productivity of the alga biomass and the carotenoid synthesis.Claims: 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20010028A MD1946G2 (en) | 2001-01-31 | 2001-01-31 | Process for obtaining of the Haematococcus pluvialis green alga biomass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20010028A MD1946G2 (en) | 2001-01-31 | 2001-01-31 | Process for obtaining of the Haematococcus pluvialis green alga biomass |
Publications (2)
Publication Number | Publication Date |
---|---|
MD1946F1 true MD1946F1 (en) | 2002-06-30 |
MD1946G2 MD1946G2 (en) | 2003-02-28 |
Family
ID=19739742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20010028A MD1946G2 (en) | 2001-01-31 | 2001-01-31 | Process for obtaining of the Haematococcus pluvialis green alga biomass |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD1946G2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD20160048A2 (en) * | 2016-04-26 | 2017-12-31 | Государственный Университет Молд0 | Process for cultivating microalgae |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4385C1 (en) * | 2014-06-04 | 2016-06-30 | Государственный Университет Молд0 | Nutrient medium for cultivation of Nostoc flagelliforme alga |
MD4359C1 (en) * | 2014-06-04 | 2016-02-29 | Государственный Университет Молд0 | Nutrient medium for cultivation of alga Anabaenopsis sp. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD736G2 (en) * | 1997-01-04 | 1998-02-28 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Process for obtaining of Porphyridium cruentum red alga biomass |
MD1723G2 (en) * | 1999-11-23 | 2002-02-28 | Государственный Университет Молд0 | Nutrient medium for Haematococcus pluvialis green alga cultivation |
-
2001
- 2001-01-31 MD MDA20010028A patent/MD1946G2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD20160048A2 (en) * | 2016-04-26 | 2017-12-31 | Государственный Университет Молд0 | Process for cultivating microalgae |
Also Published As
Publication number | Publication date |
---|---|
MD1946G2 (en) | 2003-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |