Immuno-probed graphene nanoplatelets on electrolyte-gated field-effect transistor for stable cortisol quantification in serum
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00540097" target="_blank" >RIV/68378271:_____/20:00540097 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/20:00346858
Result on the web
<a href="https://doi.org/10.1016/j.jtice.2020.12.008" target="_blank" >https://doi.org/10.1016/j.jtice.2020.12.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jtice.2020.12.008" target="_blank" >10.1016/j.jtice.2020.12.008</a>
Alternative languages
Result language
angličtina
Original language name
Immuno-probed graphene nanoplatelets on electrolyte-gated field-effect transistor for stable cortisol quantification in serum
Original language description
This study reports immuno-probed graphene nanoplatelets on electrolyte-gated field-effect transistor (EGFET) biosensor for cortisol determination in human serum. Solution-processed graphene nanoplatelets were evidenced by Raman spectroscopy and utilized as the transducing element on the FET. Further, confirmed the binding events of the antibody on graphene nanoplatelets using XPS and characterized the electrostatic gating effect of cortisol and intermediate functionalization on graphene nanoplatelets-EGFET. The biosensor exhibited good sensitivity of 72.30 uA.(g/mL)-1 in a linear range between 1.00 pg/mL to 10.00 ng/mL, with a limit of detection (LOD) of 0.85 pg/mL. Cortisol was also successfully detected with interference by the human serum, suggesting the capability of graphene nanoplatelets-EGFET sensor for determining cortisol in a complex matrix.
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
21101 - Food and beverages
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Taiwan Institute of Chemical Engineers
ISSN
1876-1070
e-ISSN
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Volume of the periodical
117
Issue of the periodical within the volume
Dec
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
10-18
UT code for WoS article
000614633300002
EID of the result in the Scopus database
2-s2.0-85098126685