Coke-derived graphene quantum dots as fluorescence nanoquencher in DNA detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43913384" target="_blank" >RIV/60461373:22310/17:43913384 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S2352940716302360" target="_blank" >http://www.sciencedirect.com/science/article/pii/S2352940716302360</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2017.01.002" target="_blank" >10.1016/j.apmt.2017.01.002</a>
Alternative languages
Result language
angličtina
Original language name
Coke-derived graphene quantum dots as fluorescence nanoquencher in DNA detection
Original language description
The recent emergence of coal and related fossil fuel products as an abundant and affordable source of graphene quantum dots (GQDs) highlights the potential of the carbon precursor in the development of simple and cost-effective DNA nanobiosensors. A coke-derived precursor- calcined petroleum coke- was utilized for the facile one-step synthesis of GQDs. Thereafter, DNA detection based on the coke-derived GQD platform exploited the differences in propensity towards spontaneous self-assembly with labelled single-stranded, and double-stranded DNA sequences. For this purpose, GQDs functioned as fluorescence resonance energy transfer (FRET) acceptors for DNA detection down to 0.004 nM. The sensing assay displays sensitivity over 3 orders of magnitudes. These results pave the way towards the identification of alternative nanomaterials for the development of inexpensive nanobiosensors for highly efficient, sensitive and selective detection of DNA.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GA15-09001S" target="_blank" >GA15-09001S: Chemical modifications of graphene based materials: Synthesis of graphane and halogengraphene</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Materials Today
ISSN
2352-9407
e-ISSN
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Volume of the periodical
7
Issue of the periodical within the volume
JUN 2017
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
138-143
UT code for WoS article
000405594100014
EID of the result in the Scopus database
2-s2.0-85014813819