| VETTERL, Vladimír, Nikos PAPADOPOULOS, Viktor DRAŽAN, Luděk STRAŠÁK, Stanislav HASOŇ a Jakub DVOŘÁK. Nucleic acid sensing by impedance measurements. Electrochimica Acta. Amsterdam: Elsevier Science, 2000, roč. 45, č. 18, s. 2961-2971. ISSN 0013-4686. |
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@article{355313,
author = {Vetterl, Vladimír and Papadopoulos, Nikos and Dražan, Viktor and Strašák, Luděk and Hasoň, Stanislav and Dvořák, Jakub},
article_location = {Amsterdam},
article_number = {18},
keywords = {two-dimensional condensation; adsorption; differential capacitance; electrode double layer; electrode impedance},
language = {eng},
issn = {0013-4686},
journal = {Electrochimica Acta},
title = {Nucleic acid sensing by impedance measurements},
volume = {45},
year = {2000}
}
TY - JOUR
ID - 355313
AU - Vetterl, Vladimír - Papadopoulos, Nikos - Dražan, Viktor - Strašák, Luděk - Hasoň, Stanislav - Dvořák, Jakub
PY - 2000
TI - Nucleic acid sensing by impedance measurements
JF - Electrochimica Acta
VL - 45
IS - 18
SP - 2961
EP - 2961
PB - Elsevier Science
SN - 00134686
KW - two-dimensional condensation
KW - adsorption
KW - differential capacitance
KW - electrode double layer
KW - electrode impedance
N2 - The adsorption of cytosine, 5-bromocytosine and native and denatured DNA was follwed by measurement of the impedance of the electrode double layer. The two-dimensional condensation of both cytosine and 5-bromocytosine at the electrode surface results in the formation of a self-assembled compact layer and manifests itself as a capacitance pit on the C-E curves. The pit of 5-bromocytosine occurs around the potential of electrocapillary maximu, the pit of cytosine around -1.4 V. The electrode impedance is affected by the conformation of nucleic acid.
ER -
VETTERL, Vladimír, Nikos PAPADOPOULOS, Viktor DRAŽAN, Luděk STRAŠÁK, Stanislav HASOŇ a Jakub DVOŘÁK. Nucleic acid sensing by impedance measurements. \textit{Electrochimica Acta}. Amsterdam: Elsevier Science, 2000, roč.~45, č.~18, s.~2961-2971. ISSN~0013-4686.
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