DNA is one of the most fascinating biopolymers. Besides its central role as carrier of genetic
information and translation of the genetic code into proteins, DNA holds great promise as a …

Electrochemistry-based sensors offer sensitivity, selectivity and low cost for the detection of
selected DNA sequences or mutated genes associated with human disease. DNA-based …

The last fundamental review on this general topic was entitled Dynamic Electrochemistry
and diverted significantly from the earlier series on chemical sensors by Janata in scope and …

Impedance spectroscopy is a rapidly develo** electrochemical technique for the
characterization of biomaterial‐functionalized electrodes and biocatalytic transformations at …

Development of DNA biosensors and DNA microarrays has increased tremendously over
the past few years as demonstrated by the large number of scientific publications in this area …

This review introduces the basic concepts and terms associated with impedance and
techniques of measuring impedance. The focus of this review is on the application of this …

In this work, we investigate the catalytic properties of silver nanoparticles supported on silica
spheres. The technique to support silver particles on silica spheres effectively avoids …

Large differences between the DPP responses of ss-and dsDNAs (Figure 4B) suggest that
the double-helical structure of the dsDNA is not significantly disturbed at the DME surface …

Attachment of biomolecules on gold, silicon or glass surfaces has direct implications for the
development of novel biosensors in the context of nanoscale detection of pathogens and …

Metal, semiconductor and magnetic particles act as functional units for electroanalytical
applications. Metal nanoparticles provide three important functions for electroanalysis …