HASOŇ, Stanislav and Vladimír VETTERL. Structure and stability of cytidine adlayers na Au(111) , carbon electrodes with thin film of mercury (MFE) a Hg electrode. In DNA Structure and Interaction - Gregor Mendel Symposium, Book of Abstracts. Brno: Biofyzikální ústav AV ČR, 2000, p. 10.
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Basic information
Original name Structure and stability of cytidine adlayers na Au(111) , carbon electrodes with thin film of mercury (MFE) a Hg electrode.
Authors HASOŇ, Stanislav (203 Czech Republic) and Vladimír VETTERL (203 Czech Republic, guarantor).
Edition Brno, DNA Structure and Interaction - Gregor Mendel Symposium, Book of Abstracts, p. 10-10, 2000.
Publisher Biofyzikální ústav AV ČR
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10610 Biophysics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/00:00005991
Organization unit Faculty of Science
Keywords in English cytidine adsorption; electrode double layer; two-dimensional condensation
Tags cytidine adsorption, electrode double layer, two-dimensional condensation
Changed by Changed by: prof. RNDr. Vladimír Vetterl, DrSc., učo 1954. Changed: 30/6/2008 14:28.
Abstract
The formation, structure and stability of nucleic acid bases and nucleosides adlayers on the mercury electrode, carbon electrodes with mercury thin film (MFE) and on the Au(111) electrode was studied by capacitance-potential, current-potential and transient (C-t and j-t) measurements. The effect of pH, temperature, and ionic strength on the adsorption was investigated. Depending on the potential applied to the electrodes, cytidine forms highly ordered two dimensional (2-D) adlayers in the broad range of pH. These ordered states are displayed like capacitance pits on the C-E curve and sharp peaks on the cyclic voltammogram.
Links
GA203/00/P081, research and development projectName: Adsorpce bází nukleových kyselin a jejich derivátů na elektrodách
GV204/97/K084, research and development projectName: Elektrody modifikované nukleovými kyselinami a bílkovinami. Nové nástroje v biochemickém a biomedicínském výzkumu
Investor: Czech Science Foundation, Electrodes modified with nucleic acids and proteins. New tools in biochemical and biomedical research
IAA4004002, research and development projectName: Struktura a interakce nukleových kyselin a polypeptidů na površích kovů
Investor: Academy of Sciences of the Czech Republic, Structure and Interaction of Nucleic Acids on Metal Surfaces
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