Detection of synthetic oligonucleotides by alternating current voltammetry at solid amalgam surfaces

Hasoň, Stanislav; Vetterl, Vladimír

doi:10.1016/j.electacta.2006.03.044

Cited by 7 publications

(1 citation statement)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The measurement of ac current as a function of electrode potential is called tensammetry [5]. It is used for the determination of adsorption parameters [2,6], the influence of SAS molecular structure on the SAS surface activity [3,7], the structure of adsorbed layer [8][9][10][11][12], the reorientation of molecules in the adsorbed layer [13][14][15] and the concentration of SAS in natural waters [16,17].…”

Section: Introductionmentioning

confidence: 99%

A theory of square-wave voltammetry of surface-active, electroinactive compounds

Jadreško

Lovrić

2008

Electrochimica Acta

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

A theory of square-wave voltammetry of surface-active, electroinactive compounds

Jadreško

Lovrić

2008

Electrochimica Acta

View full text Add to dashboard Cite

Voltammetric Study of Adenine Complex with Copper on Mercury Electrode

et al. 2009

View full text Add to dashboard Cite

The determination of adenine (Ade), adenosine (Ado) and hydrolyzed adenosine (h-Ado) in the presence of copper(II) ions is described by cyclic (CV) and elimination voltammetry with linear scan (EVLS) in connection with adsorptive stripping technique. Signals of adenine and copper-adenine complex were measured on a hanging mercury drop electrode (HMDE) in buffered solutions with different pH. The differences in electrochemical behavior of Ade and Ado were found not only in dependence on the presence of copper ions, scan rate, Ade concentration and pH, but also on the accumulation time and potential where a copper-Ade complex is formed. A deeper evaluation of voltammetric responses was carried out by EVLS. The EVLS function E4 eliminating charging and kinetic current components and conserving the diffusion current component was capable of enhancing the current sensitivity of CV peaks and of detecting electron transfer in adsorbed state. The irreversible electrode process of a totally adsorbed electroactive species is indicated by means of a peak-counterpeak signal. Our results show that EVLS in connection with the adsorptive stripping procedure is not only a useful tool for both qualitative and quantitative microanalysis of Ade but also for revealing certain details in electrode processes.

show abstract

Electrodeposited silver amalgam particles on pyrolytic graphite in (spectro)electrochemical detection of 4-nitrophenol, DNA and green fluorescent protein

Šebest

Fojt

Ostatná

et al. 2020

Bioelectrochemistry

View full text Add to dashboard Cite

Detection of synthetic oligonucleotides by alternating current voltammetry at solid amalgam surfaces

Cited by 7 publications

References 27 publications

A theory of square-wave voltammetry of surface-active, electroinactive compounds

A theory of square-wave voltammetry of surface-active, electroinactive compounds

Voltammetric Study of Adenine Complex with Copper on Mercury Electrode

Electrodeposited silver amalgam particles on pyrolytic graphite in (spectro)electrochemical detection of 4-nitrophenol, DNA and green fluorescent protein

Contact Info

Product

Resources

About