Elimination voltammetry of short oligonucleotides

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Elimination voltammetry of short oligonucleotides

Popis výsledku v původním jazyce

Oligonucleotides containing adenines (A) or cytosines (C) yield reduction voltammetric peaks on mercury electrodes. The peak potentials of both bases are located very close to each other on the potential scale, so that usually only one voltammetric peakis observed. One signal only can be observed even when adsorptive transfer stripping voltammetry (AdTSV) is used. In the present work we have used elimination voltammetry with linear scan (EVLS) in connection with hanging mercury electrode, and shown that this electrochemical method is able to distinguish the two signals. EVLS is based on elimination of one or two selected currents from total currents measured by linear scan voltammetry. The function eliminating kinetic and charging currents, and conserving the diffusion current was calculated for the case of adsorbed electroactive substance. The theoretical elimination curve has a peak-counterpeak form. This elimination function was applied to the analysis of short oligonucleotides con

Název v anglickém jazyce

Elimination voltammetry of short oligonucleotides

Popis výsledku anglicky

Oligonucleotides containing adenines (A) or cytosines (C) yield reduction voltammetric peaks on mercury electrodes. The peak potentials of both bases are located very close to each other on the potential scale, so that usually only one voltammetric peakis observed. One signal only can be observed even when adsorptive transfer stripping voltammetry (AdTSV) is used. In the present work we have used elimination voltammetry with linear scan (EVLS) in connection with hanging mercury electrode, and shown that this electrochemical method is able to distinguish the two signals. EVLS is based on elimination of one or two selected currents from total currents measured by linear scan voltammetry. The function eliminating kinetic and charging currents, and conserving the diffusion current was calculated for the case of adsorbed electroactive substance. The theoretical elimination curve has a peak-counterpeak form. This elimination function was applied to the analysis of short oligonucleotides con

Druh

D - Stať ve sborníku

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Electrochemistry in Molecular and Microscopic Dimensions, 53rd Annual Meeting of the International Society of Electrochemistry, Book of Abstracts

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

105

Název nakladatele

Dechema e.V., Society for Chemical Engineering and Biotechnology,Frankfurt am Mai,Germany

Místo vydání

Frankfurt am Mai, Germany

Místo konání akce

September 15-20, 2002, Düsseldorf, Germany

Datum konání akce

1. 1. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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