Abstract
Nano-biotechnology (nanobio) is one of the great technological fusions from various different fields. Analysis of biological functions significantly improved because of the recent nanotechnology development. We study this field based on neuroscience. Here we introduce our approach to this field, starting from neural analysis to receptor analysis in order to establish a nano-bio interface. Nano-gap electrode is one of the possible devices for this purpose. Combination of the electrode with receptor protein is investigated.