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Electrochemical investigations on the capacity of flavonoids to protect DNA against damage caused by textile disperse dyes
(Elsevier B.V., 2014-03-01)
In previous work, the interaction of DNA with the textile dyes Disperse Orange 1 (DO1) and Disperse Red 1 (DR1), and their electrolysis products, resulted in significant changes in the characteristic oxidation peaks of the ...
DNA hybridization mechanism in an interfacial environment: What hides beneath first order k (s(-1)) kinetic constant?
(Elsevier B.V. Sa, 2012-08-01)
The scientific question addressed in this work is: what hides beneath first order kinetic constant k (s(-1)) measured for hybridization of a DNA target on a biosensor surface. Kinetics hybridization curves were established ...
DNA hybridization mechanism in an interfacial environment: What hides beneath first order k (s(-1)) kinetic constant?
(Elsevier B.V. Sa, 2012-08-01)
The scientific question addressed in this work is: what hides beneath first order kinetic constant k (s(-1)) measured for hybridization of a DNA target on a biosensor surface. Kinetics hybridization curves were established ...
Electrooxidation of DNA at glassy carbon electrodes modified with multiwall carbon nanotubes dispersed in polyethylenimine
(2011)
This work reports the electrochemical response of the complex between dsDNA and PEI formed in solution and at the surface of glassy carbon electrodes (GCE) modified with a dispersion of multi-walled carbon nanotubes in ...
Comparación biosensors electroquímico de ADN basados en matriz de grafito y SPE
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. División de Ciencias Básicas e Ingeniería., 2022)
En este trabajo se presenta el desarrollo de biosensores electroquímicos de ADN y se evalúa la reproducibilidad y estabilidad del ADN inmovilizado sobre el sustrato, mediante voltamperometría diferencial de pulso. Se ...
Adsorption and electrooxidation of DNA at glassy carbon paste electrodes
(Taylor, 2010-07)
This work reports the study of the adsorption and electrooxidation of nucleic acids on glassy carbon paste electrodes (GCPE) by using chronopotentiometric stripping analysis. The influence of electrochemical pretreatments, ...
Optimization of an amperometric biosensor for the detection of hepatitis C virus using fractional factorial designs
(Soc Brasileira Quimica, 2008-01-01)
Fractional factorial design and factorial with center point design were applied to the development of an amperometric biosensor for the detection of the hepatitis C virus. Biomolecules were immobilized by adsorption on ...
Optimization of an amperometric biosensor for the detection of hepatitis C virus using fractional factorial designs
(Soc Brasileira Quimica, 2008-01-01)
Fractional factorial design and factorial with center point design were applied to the development of an amperometric biosensor for the detection of the hepatitis C virus. Biomolecules were immobilized by adsorption on ...