Novel nanobiosensor for detection of DNAhybridization using electrochemical devices

some years after the discovering of fullerenes Iijima reported the synthesis of a new carbon material the carbon nanotubes CNTs SINCE THEN CARBON NANOTUBES HAVE received enormous attentiondue to their unique structural electronic mechanical and chemical properties carbon nanotubes canbe visualized as a sheet of graphite that has been rolled into a tube therefore rolling sheets of graphite into cylinders form carbon nanotubes where each carbon atom has three nearest neighbors the unique electrocatalytic properties of CNTs make them extremely attractive for the task of electrochemical sensing