Development of Graphene-based Optical Biosensor
Graphene and its derivatives have attracted extensive attentions due to their excellent and unique properties,and various graphene-based sensors have been developed.This article is focused on the applications of graphene-based or graphene oxide-based optical biosensor,especially giving a detailed overview of fluorescence resonance energy transfer(FRET) and colorimetry biosensors.The underlying strategies and sensor characteristics were extensively discussed.