Emergence of high-performing and ultra-fast 2D-graphene nano-biosensing system

Abstract 1D, 2D and 3D- materials glazed biosensing has evolved and emerged as a new archetype for real-time health monitoring as well as a flawless human–machine interaction to perform point-of-care diagnostics. Smart nano bioengineering has emerged as a flawless system to fulfill the key requirements. Graphene glazed nanosystems have emerged as the foremost State-of-the-art materials due to their electrochemical activity, hydrophilicity, and functional group activity which makes it advantageous for nano-devices based wearable assembly. Thin film fabrication, functionalization and controlled bio-active loading could be highly sensitive and selective nano-devices for early diagnosis of biomarkers at femtomolar level for early diagnosis of disease biomarkers. In this letter, an overview has been provided on the potential of 2D-graphene of for nano- bio-sensing system.