Research group of Electroanalytical methods focuses on the development of electrochemical sensors for pharmaceutical, forensic and biomedicine applications. The main aim is to develop inexpensive, sensitive, selective and fast electrochemical sensors applicable for large scale monitoring and screening purposes. It is necessary to design novel recognition systems, to test their properties, to insight into the mechanism and physical-chemical principles of analyte recognition, to develop novel sophisticated approaches of chemical/electrochemical modification of electrode surface and immobilisation of new recognition systems, and to build up reliable electrochemical sensors.
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Head: |
Assoc. Prof. Tatiana V. Šiškanova |
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Members: |
Gabriela Broncová, Ph.D. |
| Ph.D. students: |
Eva Pospíšilová, M.Sc. (TVS) |
supervisors listed in brackets: TVS = Assoc. Prof. Tatiana V. Šiškanova
Miniaturised electrochemical sensors can tender crucial information regarding health and safety in real-time. Moreover, the commercial electrochemical sensors for the determination of glucose and lactate improve the standard of living of diabetic and athletes.
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Foto: Diabetes Overall screening
Main research topics of the electrochemical group:
- Chemically and electrochemically modified electrode surfaces
- Nontraditional electrode materials
- Nanoparticles for electrochemical detection
- A miniaturisation of electrodes: noninvasive monitoring of biologically significant analytes
- Propagation of electrochemical methods among students
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Foto: Student Scientific Conference 2017 (left to right Lenka Vatrsková, B.Sc. and Assoc Prof. Šiškanova, Dr. Broncová and Anastasiia Tupulova, B.Sc.
Cooperations:
Prof. Vladimir M. Mirsky
Brandenburg University of Technology Cottbus – Senftenberg, Germany
Prof. Martin Vrňata
University of Chemistry and Technology Prague, Department of Physics and Measurements
Prof. Pavel Matějka
University of Chemistry and Technology Prague, Department of Physical Chemistry
Dr. Martin Kuchař
University of Chemistry and Technology Prague, Laboratory of Forensic Analysis of Biologically Active Substances
Prof. RNDr. Jiří Barek
Charles University, Department of Analytical Chemistry
Selected scientific papers:
Shishkanova T.V., Broncová G., Fitl P., Král V., Barek J.: Voltametric detection of catecholamine metabolites using Tröger base modified electrode, Electroanalysis 30 (2018), 734-739. DOI: 10.1002/elan.201700635 https://doi.org/10.1002/elan.201700635
Broncová G., Matějka P., Němečková Z., Vrkoslav V., Shishkanova T.V.: Electrochemical detection of sialic acid using phenylboronic acid-modified poly(diaminobenzoic) acid, Electroanalysis 30 (2018), 672-680. DOI: 10.1002/elan.201700634 https://doi.org/10.1002/elan.201700634
Shishkanova T.V., Havlík M., Král V., Kopecký D., Matějka P., Dendisová M., Mirsky V.M.: Amino-substituted Tröger’s base: electrochemical polymerization and characterization of the polymer film, Electrochim. Acta 224 (2017), 439-445. https://doi.org/10.1016/j.electacta.2016.12.061
Shishkanova T.V., Fitl P., Král V., Barek J.: Nanoparticles functionalized with phenylboronic acid for the potentiometric detection of saccharides, J. Electroanal. Chem. 761 (2016), 106-111. https://doi.org/10.1016/j.jelechem.2015.12.009
Shishkanova T.V., Havlík M., Dendisová M., Matějka P., Král V.,: Synthesis and deposition of a Troger's base polymer on the electrode surface for potentiometric detection of a neuroblastoma tumor marker metabolite, Chem. Commun. 52 (2016), 11991-11994. DOI: 10.1039/c6cc06203b http://pubs.rsc.org/en/content/articlepdf/2016/cc/c6cc06203b