MD3781G2 - Procedeu de obţinere a preparatului antioxidant termostabil din biomasa cianobacteriei Spirulina platensis - Google Patents
Procedeu de obţinere a preparatului antioxidant termostabil din biomasa cianobacteriei Spirulina platensisInfo
- Publication number
- MD3781G2 MD3781G2 MDA20080079A MD20080079A MD3781G2 MD 3781 G2 MD3781 G2 MD 3781G2 MD A20080079 A MDA20080079 A MD A20080079A MD 20080079 A MD20080079 A MD 20080079A MD 3781 G2 MD3781 G2 MD 3781G2
- Authority
- MD
- Moldova
- Prior art keywords
- obtaining
- biomass
- spirulina platensis
- preparation
- antioxidant
- Prior art date
Links
- 239000002028 Biomass Substances 0.000 title abstract 4
- 235000016425 Arthrospira platensis Nutrition 0.000 title abstract 3
- 240000002900 Arthrospira platensis Species 0.000 title abstract 3
- 241001464430 Cyanobacterium Species 0.000 title abstract 3
- 230000003078 antioxidant effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- 239000003963 antioxidant agent Substances 0.000 title abstract 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 3
- 239000001963 growth medium Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 abstract 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 102000019197 Superoxide Dismutase Human genes 0.000 abstract 1
- 108010012715 Superoxide dismutase Proteins 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 229940032362 superoxide dismutase Drugs 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Invenţia se referă la biotehnologie, în special la un procedeu de obţinere a preparatului antioxidant din biomasa cianobacteriei Spirulina platensis, utilizat în industria farmaceutică şi cosmetologie.Procedeul, conform invenţiei, include cultivarea biomasei cianobacteriei Spirulina platensis în reactoare de tip deschis pe un mediu de cultură Gromov cu adăugarea compusului coordinativ cu acidul tartric şi imidazol [Mn(COO(CHOH)2COO)(C3N2H4)2(H2O)2]·nH2O în concentraţie de 20 mg/L la temperatura de 30…35°C, separarea biomasei de mediul de cultură, distrugerea celulelor prin congelare-decongelare repetată, extragerea fracţiei proteice cu 0,1 M tampon fosfat de Na cu pH 7,8…8,0 cu adăugarea a 10 mM EDTA, fracţionarea fracţiei proteice prin precipitare izoelectrică la pH 3,8…4,0, centrifugarea cu separarea ulterioară a precipitatului, concentrarea supernatantului ce conţine superoxiddismutază şi ficocianină utilizând reagentul polietilenglicol Mr 40000 Da şi congelarea.Rezultatul constă în obţinerea unui preparat termostabil cu activitate antioxidantă înaltă.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080079A MD3781G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de obţinere a preparatului antioxidant termostabil din biomasa cianobacteriei Spirulina platensis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080079A MD3781G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de obţinere a preparatului antioxidant termostabil din biomasa cianobacteriei Spirulina platensis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3781F1 MD3781F1 (ro) | 2008-12-31 |
| MD3781G2 true MD3781G2 (ro) | 2009-07-31 |
Family
ID=40255083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20080079A MD3781G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de obţinere a preparatului antioxidant termostabil din biomasa cianobacteriei Spirulina platensis |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3781G2 (ro) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4191C1 (ro) * | 2011-12-14 | 2013-07-31 | Государственный Университет Молд0 | Procedeu de extragere a ficocianinei din biomasa algei Spirulina platensis |
| MD4320C1 (ro) * | 2013-10-17 | 2015-08-31 | Государственный Университет Молд0 | Procedeu de determinare a cantităţii biomasei cianobacteriei Nostoc linckia |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4319C1 (ro) * | 2013-10-17 | 2015-08-31 | Государственный Университет Молд0 | Hidrat de bis[(iminodiacetat)oxotiomolibdat(V)] de tetrafenilfosfoniu şi procedeu de cultivare a microalgei Spirulina platensis cu utilizarea acestuia |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179012A (en) * | 1990-01-11 | 1993-01-12 | Commissariat A L'energie Atomique | Process for the production and extraction of antioxidants from a micro-organism culture |
| US5536654A (en) * | 1993-06-11 | 1996-07-16 | Heliosynthese S.A. Centre D'affaires Actimark Bureau | Process for the production and extraction of thermostable superoxide-dismutases from a photosynthetic microorganism culture |
| MD1008G2 (ro) * | 1997-04-30 | 1999-06-30 | Государственный Университет Молд0 | Procedeu de obţinere a ficocianinei |
-
2008
- 2008-03-18 MD MDA20080079A patent/MD3781G2/ro not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179012A (en) * | 1990-01-11 | 1993-01-12 | Commissariat A L'energie Atomique | Process for the production and extraction of antioxidants from a micro-organism culture |
| US5536654A (en) * | 1993-06-11 | 1996-07-16 | Heliosynthese S.A. Centre D'affaires Actimark Bureau | Process for the production and extraction of thermostable superoxide-dismutases from a photosynthetic microorganism culture |
| MD1008G2 (ro) * | 1997-04-30 | 1999-06-30 | Государственный Университет Молд0 | Procedeu de obţinere a ficocianinei |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4191C1 (ro) * | 2011-12-14 | 2013-07-31 | Государственный Университет Молд0 | Procedeu de extragere a ficocianinei din biomasa algei Spirulina platensis |
| MD4320C1 (ro) * | 2013-10-17 | 2015-08-31 | Государственный Университет Молд0 | Procedeu de determinare a cantităţii biomasei cianobacteriei Nostoc linckia |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3781F1 (ro) | 2008-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| 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 |