Detailed Information on Publication Record
2015
Detection of glucose using gel-templated gold nanostructured electrodes
JUŘÍK, Tomáš, Zdeněk FARKA, David KOVÁŘ, Pavel PODEŠVA, František FORET et. al.Basic information
Original name
Detection of glucose using gel-templated gold nanostructured electrodes
Authors
JUŘÍK, Tomáš (203 Czech Republic, belonging to the institution), Zdeněk FARKA (203 Czech Republic, belonging to the institution), David KOVÁŘ (203 Czech Republic, belonging to the institution), Pavel PODEŠVA (203 Czech Republic, belonging to the institution), František FORET (203 Czech Republic, belonging to the institution) and Petr SKLÁDAL (203 Czech Republic, guarantor, belonging to the institution)
Edition
Brno, XV. Workshop of Physical Chemists and Electrochemists, p. 47-50, 4 pp. 2015
Publisher
Masaryk University
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
electronic version available online
References:
RIV identification code
RIV/00216224:14740/15:00082990
Organization unit
Central European Institute of Technology
ISBN
978-80-210-7857-4
Keywords in English
nanostructured electrodes; glucose detection; cyclic voltammetry; AFM; SEM
Změněno: 28/5/2015 09:29, Mgr. Tomáš Juřík, Ph.D.
Abstract
V originále
A precise monitoring of glucose level in blood is of high importance in clinical medicine, thus, sensitive, rapid and reliable methods for its detection are required. In this work, gelatin templated gold nanostructures were fabricated in order to improve the sensitivity of glucose analysis. SEM and AFM were used for characterization of the created surfaces. Glucose was detected by a direct electrochemical oxidation during cyclic voltammetry in alkaline solution. Limit of detection of 10 uM was achieved in aqueous samples. The sensor was also able to detect real concentration of glucose in deproteinised human serum with negligible effect of interferents. All results were verified by commercial glucometer and the standard kit for photometric detection of glucose.
Links
ED1.1.00/02.0068, research and development project |
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