Synthesis of carbon quantum dots for DNA labeling and its electrochemical, fluorescent and electrophoretic characterization

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43907705" target="_blank" >RIV/62156489:43210/15:43907705 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26620/15:PU117628

Result on the web

<a href="http://dx.doi.org/10.2478/s11696-014-0590-2" target="_blank" >http://dx.doi.org/10.2478/s11696-014-0590-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11696-014-0590-2" target="_blank" >10.2478/s11696-014-0590-2</a>

Result language

angličtina

Original language name

Synthesis of carbon quantum dots for DNA labeling and its electrochemical, fluorescent and electrophoretic characterization

Original language description

Nanoparticles as a progressively developing branch offer a tool for studying the interaction of carbon quantum dots (CQDs) with DNA. In this study, fluorescent CQDs were synthesized using citric acid covered with polyethylene glycol (PEG) as the source of carbon precursors. Furthermore, interactions between CQDs and DNA (double-stranded DNA and single-stranded DNA) were investigated by spectral methods, gel electrophoresis, and electrochemical analysis. Primarily, the fluorescent behavior of CQDs in thepresence of DNA was monitored and major differences in the interaction of CQDs with tested single-stranded DNA (ssDNA) and double-stranded DNA (dsDNA) were observed at different amounts of CQDs (mu g mL(-1): 25, 50, 100, 250, 500). It was found that theinteraction of ssDNA with CQDs had no significant influence on the CQDs fluorescence intensity measured at the excitation wavelengths of 280 nm, 350 nm, and 400 nm. However, in the presence of dsDNA, the fluorescence intensity of CQDs wa

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: Central european institute of technology</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

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

Name of the periodical

Chemical Papers

ISSN

0366-6352

e-ISSN

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Volume of the periodical

69

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

192-201

UT code for WoS article

000350130100018

EID of the result in the Scopus database

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