HASOŇ, Stanislav and Vladimír VETTERL. Two-dimensional condensation of nucleic acid components at mercury film and gold electrodes. Bioelectrochemistry. The Netherlands: Elsevier, 2002, vol. 56, 1-2, p. 43-45. ISSN 1567-5394.
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Basic information
Original name Two-dimensional condensation of nucleic acid components at mercury film and gold electrodes.
Authors HASOŇ, Stanislav (203 Czech Republic) and Vladimír VETTERL (203 Czech Republic, guarantor).
Edition Bioelectrochemistry, The Netherlands, Elsevier, 2002, 1567-5394.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10610 Biophysics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.463
RIV identification code RIV/00216224:14310/02:00007359
Organization unit Faculty of Science
Keywords in English two-dimensional condensation; cytidine adlayers; cytidine adsorption; mercury film electrodes; gold single crystal; pyrolytic graphite electrodes;
Tags cytidine adlayers, cytidine adsorption, gold single crystal, mercury film electrodes, pyrolytic graphite electrodes, two-dimensional condensation
Changed by Changed by: prof. RNDr. Vladimír Vetterl, DrSc., učo 1954. Changed: 27/1/2003 22:13.
Abstract
The adsorption of cytidine at the mercury film electrodes and at the Au(111) single crystal electrode has been investigated by capacitance measurements (dependence of the differential capacitance C of the electrode double layer on the electrode potential E, C-E curves) and by cyclic voltammetry. Some kinetic aspects such as the effect of pH and temperature on the formation or dissolution of cytidine adlayer on the pyrolytic graophite electrode covered by a mercury film or on the Au(111) have been studied. The adsorption and two-dimensional condensation of cytidine at the mercury film electrodes is very similar to that observed at the hanging mercury drop electrode. Cytidine forms at the Au(111) distinct films ranging from a dilute adsorbed state to a condensed physisorbed film and an organised chemisorbed layer.
Links
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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