MD4522C1 - Method for assessing the toxicity of metal oxide nanoparticles using yeasts - Google Patents
Method for assessing the toxicity of metal oxide nanoparticles using yeastsInfo
- Publication number
- MD4522C1 MD4522C1 MDA20160147A MD20160147A MD4522C1 MD 4522 C1 MD4522 C1 MD 4522C1 MD A20160147 A MDA20160147 A MD A20160147A MD 20160147 A MD20160147 A MD 20160147A MD 4522 C1 MD4522 C1 MD 4522C1
- Authority
- MD
- Moldova
- Prior art keywords
- metal oxide
- oxide nanoparticles
- toxicity
- yeasts
- assessing
- Prior art date
Links
Abstract
The invention relates to biochemistry, in particular to a method for assessing the toxicity of metal oxide nanoparticles using yeasts.The method, according to the invention, provides sowing Rhodotorula gracilis CNMN-Y-30 yeast on a nutrient medium, adding metal oxide nanoparticles at a concentration in the range of 0.5…15.0 mg/l, deep culturing for 72 hours, separating the biomass, determining in the biomass the catalase activity and β-carotene content, at the same time the toxicity level of metal oxide nanoparticles is established proceeding from concentrations that provoke a decrease in catalase activity or β-carotene content by 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20160147A MD4522C1 (en) | 2016-12-22 | 2016-12-22 | Method for assessing the toxicity of metal oxide nanoparticles using yeasts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20160147A MD4522C1 (en) | 2016-12-22 | 2016-12-22 | Method for assessing the toxicity of metal oxide nanoparticles using yeasts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4522B1 MD4522B1 (en) | 2017-10-31 |
| MD4522C1 true MD4522C1 (en) | 2018-05-31 |
Family
ID=60243233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20160147A MD4522C1 (en) | 2016-12-22 | 2016-12-22 | Method for assessing the toxicity of metal oxide nanoparticles using yeasts |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4522C1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4200C1 (en) * | 2012-07-05 | 2013-09-30 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Method for assessing the toxicity of nanoparticles by means of red microalga Porphyridium cruentum |
| AU2014203076A1 (en) * | 2013-06-05 | 2015-01-15 | Universidade De Sao Paulo - Usp | Process for obtaining copper nanoparticles from Rhodotorula mucilaginosa and use of Rhodotorula mucilaginosa in bioremediation of wastewater and production of copper nanoparticles |
| CN105911278B (en) * | 2016-05-23 | 2017-11-17 | 厦门大学 | A kind of ELISA detection method based on the nano enzyme with catalase activity |
-
2016
- 2016-12-22 MD MDA20160147A patent/MD4522C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD4522B1 (en) | 2017-10-31 |
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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) |