Adsorpce oligonukleotidů A10, A25, A50 a A80 na rozhraní rtuť/elektrolyt.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F07%3A00019572" target="_blank" >RIV/00216224:14110/07:00019572 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Adsorption of oligonucleotides A10, A25, A50 and A80 at the mercury/electrolyte interface.

Popis výsledku v původním jazyce

The adsorption of the oligonucleotides A10, A25, A50 and A80 at the mercury electrolyte solution interface is studied. The oligonucleotides are adsorbed at a potential close to -0.5 V (versus Ag/AgCl reference electrode) but they are desorbed at one or two potential ranges depending on the number of adenine molecules. The effect of the waiting time at the potential of maximum adsorption is studied and this time is closely related to the desorption peak heights. The adsorption/desorption is studied at two oligonucleotide concentrations and at two temperatures. The potentials of the desorption peaks of all oligonucleotides studied have almost the same value, indicating that the desorption process is almost the same. Capacity time curves following potential jumps from the adsorption region to desorption potentials show that the desorption is a very fast process but is usually followed by a reorientation/readsorption of the molecules at the interface depending on the number of adenines.

Název v anglickém jazyce

Adsorption of oligonucleotides A10, A25, A50 and A80 at the mercury/electrolyte interface.

Popis výsledku anglicky

The adsorption of the oligonucleotides A10, A25, A50 and A80 at the mercury electrolyte solution interface is studied. The oligonucleotides are adsorbed at a potential close to -0.5 V (versus Ag/AgCl reference electrode) but they are desorbed at one or two potential ranges depending on the number of adenine molecules. The effect of the waiting time at the potential of maximum adsorption is studied and this time is closely related to the desorption peak heights. The adsorption/desorption is studied at two oligonucleotide concentrations and at two temperatures. The potentials of the desorption peaks of all oligonucleotides studied have almost the same value, indicating that the desorption process is almost the same. Capacity time curves following potential jumps from the adsorption region to desorption potentials show that the desorption is a very fast process but is usually followed by a reorientation/readsorption of the molecules at the interface depending on the number of adenines.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Colloids and Surfaces A: Physicochemical and Engineering Aspects

ISSN

0927-7765

e-ISSN

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Svazek periodika

295

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

7

Strana od-do

178-184

Kód UT WoS článku

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EID výsledku v databázi Scopus

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