Fluorescence properties of quantum dots

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A43908853" target="_blank" >RIV/62156489:43210/13:43908853 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/13:PU126165

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Fluorescence properties of quantum dots

Popis výsledku v původním jazyce

The aim of this study was the synthesis of CdTe quantum dots (QDs) and study of their fluorescence properties and their potential for the use in the bioimaging. QDs are small semiconductor nanoparticles (1 - 20 nm), which can be used in the imaging instead of the organic labels. The CdTe QDs were synthesised by microwave synthesis in an aqueous solution. As the source of telluride, Na2TeO3 was used, and as reduction agent, sodium borohydride was applied. Quantum dots were stabilized by mercaptosuccinicacid (MSA). According to reaction conditions (temperature: 50 130 degrees C), size of prepared quantum dots can be tuned. Synthesised QDs had got very good fluorescence properties and were used for the cell labelling. The QDs penetrated into the cells and stained plant cells, as well as human foreskin fibroblasts. But the changes in the cells shapes were observed, the reason could be the toxic effect of QDs, which should be more investigated. For the usage of QDs in medicine, it is neces

Název v anglickém jazyce

Fluorescence properties of quantum dots

Popis výsledku anglicky

The aim of this study was the synthesis of CdTe quantum dots (QDs) and study of their fluorescence properties and their potential for the use in the bioimaging. QDs are small semiconductor nanoparticles (1 - 20 nm), which can be used in the imaging instead of the organic labels. The CdTe QDs were synthesised by microwave synthesis in an aqueous solution. As the source of telluride, Na2TeO3 was used, and as reduction agent, sodium borohydride was applied. Quantum dots were stabilized by mercaptosuccinicacid (MSA). According to reaction conditions (temperature: 50 130 degrees C), size of prepared quantum dots can be tuned. Synthesised QDs had got very good fluorescence properties and were used for the cell labelling. The QDs penetrated into the cells and stained plant cells, as well as human foreskin fibroblasts. But the changes in the cells shapes were observed, the reason could be the toxic effect of QDs, which should be more investigated. For the usage of QDs in medicine, it is neces

Druh

D - Stať ve sborníku

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2013: Proceedings of International PhD Students Conference

ISBN

978-80-7375-908-7

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

934-939

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

20. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366464800165