MD4522B1 - Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor - Google Patents

Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor

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Publication number
MD4522B1
MD4522B1 MDA20160147A MD20160147A MD4522B1 MD 4522 B1 MD4522 B1 MD 4522B1 MD A20160147 A MDA20160147 A MD A20160147A MD 20160147 A MD20160147 A MD 20160147A MD 4522 B1 MD4522 B1 MD 4522B1
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MD
Moldova
Prior art keywords
metal oxide
oxide nanoparticles
toxicity
yeasts
assessing
Prior art date
Application number
MDA20160147A
Other languages
English (en)
Russian (ru)
Other versions
MD4522C1 (ro
Inventor
Агафия УСАТЫЙ
Алина БЕШЛИУ
Наталия КИСЕЛИЦА
Эмиль РУСУ
Татьяна ГУЦУЛ
Original Assignee
Институт Микробиологии И Биотехнологии Академии Наук Молдовы
ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Институт Микробиологии И Биотехнологии Академии Наук Молдовы, ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" АНМ filed Critical Институт Микробиологии И Биотехнологии Академии Наук Молдовы
Priority to MDA20160147A priority Critical patent/MD4522C1/ro
Publication of MD4522B1 publication Critical patent/MD4522B1/ro
Publication of MD4522C1 publication Critical patent/MD4522C1/ro

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Abstract

Invenţia se referă la biochimie, şi anume la un procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor.Procedeul, conform invenţiei, prevede inocularea levurii Rhodotorula gracilisCNMN-Y-30pe un mediu nutritiv, adăugarea nanoparticulelor oxizilor de metale în concentraţii cuprinse între 0,5…15,0 mg/L, cultivarea submersă în decurs de 72 ore, separarea biomasei, determinarea în biomasă a activităţii catalazei şi a conţinutului de β-caroten, totodată nivelul de toxicitate al nanoparticulelor oxizilor de metale se stabileşte reieşind din concentraţiile care provoacă diminuarea activităţii catalazei sau a conţinutului de β-caroten cu 50%.
MDA20160147A 2016-12-22 2016-12-22 Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor MD4522C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20160147A MD4522C1 (ro) 2016-12-22 2016-12-22 Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20160147A MD4522C1 (ro) 2016-12-22 2016-12-22 Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor

Publications (2)

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MD4522B1 true MD4522B1 (ro) 2017-10-31
MD4522C1 MD4522C1 (ro) 2018-05-31

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MDA20160147A MD4522C1 (ro) 2016-12-22 2016-12-22 Procedeu de evaluare a toxicităţii nanoparticulelor oxizilor de metale cu utilizarea levurilor

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MD (1) MD4522C1 (ro)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4200B1 (ro) * 2012-07-05 2013-02-28 Inst De Microbiologie Si Biotehnologie Al Academiei De Stiinte A Moldovei Procedeu de apreciere a toxicitatii nanoparticulelor cu ajutorul microalgei rosii Porphyridium cruentum
JP2015027288A (ja) * 2013-06-05 2015-02-12 ヴァーレ、ソシエダージ、アノニマＶａｌｅ Ｓ．Ａ． ロドトルラ・ムチラギノーザから銅ナノ粒子を得る方法、および廃水のバイオレメディエーション、ならびに銅ナノ粒子の生産におけるロドトルラ・ムチラギノーザの使用
CN105911278A (zh) * 2016-05-23 2016-08-31 厦门大学 一种基于具有过氧化氢酶活性的纳米酶的elisa检测方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4200B1 (ro) * 2012-07-05 2013-02-28 Inst De Microbiologie Si Biotehnologie Al Academiei De Stiinte A Moldovei Procedeu de apreciere a toxicitatii nanoparticulelor cu ajutorul microalgei rosii Porphyridium cruentum
JP2015027288A (ja) * 2013-06-05 2015-02-12 ヴァーレ、ソシエダージ、アノニマＶａｌｅ Ｓ．Ａ． ロドトルラ・ムチラギノーザから銅ナノ粒子を得る方法、および廃水のバイオレメディエーション、ならびに銅ナノ粒子の生産におけるロドトルラ・ムチラギノーザの使用
CN105911278A (zh) * 2016-05-23 2016-08-31 厦门大学 一种基于具有过氧化氢酶活性的纳米酶的elisa检测方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Kaja Kasemets, Angela Ivask, Henri-Charles Dubourguier. Toxicity of nanoparticles of ZnO, CuO and TiO to yeast Saccharomyces cerevisiae. Toxicology in Vitro, Volume 23, Issue 6, September 2009, p. 1116-1122 *
Lila Otero-Gonzalez, Citlali Garcia-Saucedo, James A. Toxicity of TiO2, ZrO2, Fe0, Fe2O3 and Mn2O3 nanoparticles to the yeast Saccharomyces cerevisiae. Chemosphere, 2013, 93, 1201-1206 *
Крупей К. С., Рыльский А. Ф. Биоиндикация загрязнения окружающей среды тяжелыми металлами с помощью каротин синтезирующих дрожжей рода Rhodotorula. Актуальні питання біології, екології та хімії, 2015, том 9, №1, 64-75 *

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MD4522C1 (ro) 2018-05-31

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