Development of Biosensing Devices and Systems Using Micro/Nanoelectrodes

This article presents an overview of the recent progress made by our group in the development of bioelectrochemical devices and systems. The topics include intra- and extracellular measurements for the characterization of cellular functions, scanning electrochemical microscopy (SECM) with a probe-type micro/nanoelectrode, characterization of localized enzymes and membranes with SECM, characterization of live cells with SECM, high-resolution SECM systems for biological applications, cellular chips and devices for biosensing, cellular devices based on detection of gene expression, addressable micro/nanoelectrode arrays for multipoint measurements, and bioimaging microfluidic devices and dielectrophoretic devices with microelectrodes.