Progress of graphene devices for electrochemical biosensing in electrically excitable cells

Abstract Traumatic brain injury and other neurological disorders continue to affect many worldwide demand further research. It has been shown that electrical signaling ion channel flow dynamics are disrupted over the course of a traumatic as well disorders. However, typical devices used measure from suffer complexity, high expense, poor spacial temporal resolution, low signal noise ratios. Graphene emerged an economical simple alternative sensing ionic signals in variety biological situations. This material power due its excellent strength, conductivity, biocompatibility. review paper focuses on advantages different graphene-based electronic how these being developed into biosensors capable neuronal activity electrically excitable cells.