Hydrogels are hydrophilic, highly water swellable polymer networks capable of converting
chemical energy into mechanical energy and vice versa. They can be tailored regarding …

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 …

In this paper, the characterization and application of a chemically reduced graphene oxide
modified glassy carbon (CR-GO/GC) electrode, a novel electrode system, for the preparation …

Graphene oxide nanowalls with extremely sharp edges and preferred vertical orientation
were deposited on a graphite electrode by using electrophoretic deposition in an Mg2+-GO …

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 …

The preparation and attractive performance of carbon-nanotube modified glassy-carbon
(CNT/GC) electrodes for improved detection of purines, nucleic acids, and DNA …

Electrochemical DNAbiosensors exploit the affinity of single-stranded DNA for
complementary strands of DNA and are used in the detection of specific sequences of DNA …

Due to the rapid response, the high sensitivity, the good selectivity and the experimental
convenience of the electrochemical DNA biosensor, its applications have attracted broad …

Magnetic beads (MBs) are versatile tools in the separation of nucleic acids, proteins and
other biomacromolecules, their complexes and cells. In this article recent application of MBs …

This review presents the state of the art of DNA sensors (or genosensors) that utilize
electrochemical impedance spectroscopy as the transduction technique. As issue of current …