Palladium biosensor

Adam, Vojtěch; Hanuštiak, Pavel; Křížková, Soňa; Beklová, Miroslava; Zehnálek, Josef; Trnková, Libuše; Horna, Aleš; Sures, Bernd; Kizek, René

dc.title	Palladium biosensor	en
dc.contributor.author	Adam, Vojtěch
dc.contributor.author	Hanuštiak, Pavel
dc.contributor.author	Křížková, Soňa
dc.contributor.author	Beklová, Miroslava
dc.contributor.author	Zehnálek, Josef
dc.contributor.author	Trnková, Libuše
dc.contributor.author	Horna, Aleš
dc.contributor.author	Sures, Bernd
dc.contributor.author	Kizek, René
dc.relation.ispartof	Electroanalysis
dc.identifier.issn	1040-0397 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued	2007-09
utb.relation.volume	19
utb.relation.issue	18
dc.citation.spage	1909
dc.citation.epage	1914
dc.type	article
dc.language.iso	en
dc.publisher	Wiley-VCH Verlag GmbH & Co.	en
dc.identifier.doi	10.1002/elan.200703953
dc.relation.uri	http://onlinelibrary.wiley.com/doi/10.1002/elan.200703953/abstract
dc.subject	palladium ions	en
dc.subject	heavy metal	en
dc.subject	electrochemistry	en
dc.subject	electrochemical biosensor	en
dc.subject	environmental analysis	en
dc.description.abstract	In this paper we proposed a palladium(II) biosensor. The biosensor is based on determining of interactions between palladium(II) and metallothionein modified hanging mercury drop electrode by means of differential pulse voltammetry. We studied influence of two supporting electrolytes (potassium or sodium chloride) on the signals of the biosensor. Based on the results obtained we found potassium chloride (0.05 M) as the most suitable supporting electrolyte to determine palladium(II). The detection limit of the biosensor for palladium ions was evaluated as 100 nM with RSD about 10%. Moreover, we utilized the biosensor for measurement of the target molecule in the presence of human blood serum and human urine.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1002111
utb.identifier.obdid	43865393
utb.identifier.scopus	2-s2.0-34748924366
utb.identifier.wok	000249630900007
utb.identifier.coden	ELANE
utb.source	j-wok
dc.date.accessioned	2011-08-16T15:06:30Z
dc.date.available	2011-08-16T15:06:30Z
utb.contributor.internalauthor	Horna, Aleš
utb.scopus.affiliation	Adam V., Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University of Agriculture and Forestry, CZ-613 00 Brno, Zemedelska 1, Czech Republic, Department of Animal Nutrition and Forage Production, Faculty of Agronomy, Mendel University of Agriculture and Forestry, CZ-613 00 Brno, Zemedelska 1, Czech Republic; Hanustiak P., Department of Veterinary Ecology and Environmental Protection, University of Veterinary and Pharmaceutical Sciences, CZ-612 42 Brno, Palackeho 1-3, Czech Republic; Krizkova S., Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University of Agriculture and Forestry, CZ-613 00 Brno, Zemedelska 1, Czech Republic; Beklova M., Department of Veterinary Ecology and Environmental Protection, University of Veterinary and Pharmaceutical Sciences, CZ-612 42 Brno, Palackeho 1-3, Czech Republic; Zehnalek J., Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University of Agriculture and Forestry, CZ-613 00 Brno, Zemedelska 1, Czech Republic; Trnkova L., Department of Theoretical and Physical Chemistry, Masaryk University, CZ-611 37 Brno, Kotlarska 2, Czech Republic; Horna A., Department of Food Engineering and Chemistry, Faculty of Technology, Tomas Bata University, CZ-762 72 Zlin, T. G. Masaryka 275, Czech Republic; Sures B., Universität Duisburg-Essen, Angewandte Zoologie/Hydrobiologie, D-45117 Essen, Germany; Kizek R., Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University of Agriculture and Forestry, CZ-613 00 Brno, Zemedelska 1, Czech Republic