Acute and Chronic Toxicity Effects of Silver Nanoparticles (NPs) on Drosophila melanogaster

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33118640" target="_blank" >RIV/61989592:15310/11:33118640 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11160/11:10100306

Výsledek na webu

<a href="http://dx.doi.org/10.1021/es104216b" target="_blank" >http://dx.doi.org/10.1021/es104216b</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/es104216b" target="_blank" >10.1021/es104216b</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Acute and Chronic Toxicity Effects of Silver Nanoparticles (NPs) on Drosophila melanogaster

Popis výsledku v původním jazyce

The use of nanoscaled materials is rapidly increasing, however, their possible ecotoxicological effects are still not precisely known. This work constitutes the first complex study focused on in vivo evaluation of the acute and chronic toxic effects andtoxic limits of silver nanoparticles (NPs) on the eukaryotic organism Drosophila melanogaster. For the purpose of this study, silver NPs were prepared in the form of solid dispersion using microencapsulation method, where mannitol was used as an encapsulation agent. This newly prepared solid dispersion with a high concentration of silver NPs was exploited to prepare the standard Drosophila culture medium at a silver concentration range from 10 mg/L to 100 mg/L of Ag in the case of the acute toxicity testing and at a concentration equal to 5 mg/L in the case of the chronic toxicity testing. The acute toxic effect of silver NPs on Drosophila melanogaster was observed for the silver concentration equal to 20 mg . L(-1). At this silver conc

Název v anglickém jazyce

Acute and Chronic Toxicity Effects of Silver Nanoparticles (NPs) on Drosophila melanogaster

Popis výsledku anglicky

The use of nanoscaled materials is rapidly increasing, however, their possible ecotoxicological effects are still not precisely known. This work constitutes the first complex study focused on in vivo evaluation of the acute and chronic toxic effects andtoxic limits of silver nanoparticles (NPs) on the eukaryotic organism Drosophila melanogaster. For the purpose of this study, silver NPs were prepared in the form of solid dispersion using microencapsulation method, where mannitol was used as an encapsulation agent. This newly prepared solid dispersion with a high concentration of silver NPs was exploited to prepare the standard Drosophila culture medium at a silver concentration range from 10 mg/L to 100 mg/L of Ag in the case of the acute toxicity testing and at a concentration equal to 5 mg/L in the case of the chronic toxicity testing. The acute toxic effect of silver NPs on Drosophila melanogaster was observed for the silver concentration equal to 20 mg . L(-1). At this silver conc

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Enviromental Science &amp; Technology

ISSN

0013-936X

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

4974-4979

Kód UT WoS článku

000291128700045

EID výsledku v databázi Scopus

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