Original title: Effect of Thymine and Cytosine Nucleobase Sequence on the Two-Dimensional Condensation of Pyrimidine Oligodeoxynucleotides at Mercury Surface
Authors: Hasoň, Stanislav ; Fojta, Miroslav
Document type: Papers
Conference/Event: Moderní elektrochemické metody /37./, Jetřichovice (CZ), 20170515
Year: 2017
Language: eng
Abstract: The aim of this contribution is study the effect of thymine and cytosine nucleobase composition (different lengths and/or repeat segments of either thymine or cytosine units or their combinations) within a set of the oligodeoxynucleotide (ODN) chains on the two-dimensional of homo- and hetero-pyrimidine ODNs at mercury electrode surface. It was shown that pyrimidine ODNs containing eight and more pyrimidine nucleobases can form, at negatively charged Hg surface (around1.32 V vs. Ag/AgCl), two different 2D condensed films characterized by the differential capacitances of about 9.4 (I-2D) and 7.6 mu F cm(-2) (II2D) respectively.
Keywords: adsorption; nucleic-acids; phase transients; water interface
Project no.: GA16-01625S (CEP), EF15_003/0000477
Funding provider: GA ČR, GA MŠk
Host item entry: XXXVII. Moderní elektrochemické metody. Sborník přednášek mezinárodní odborné konference, ISBN 978-80-905221-5-2

Institution: Institute of Biophysics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0297858

Permalink: http://www.nusl.cz/ntk/nusl-396395


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Research > Institutes ASCR > Institute of Biophysics
Conference materials > Papers