Importance of transition metal modified graphene-based non-enzymatic blood glucose sensors

Abstract

Prevalence of diabetes mellitus is a growing area of concern worldwide. An accurate and timely detection can lead to a normal life of a patient. The existing enzyme-based method for blood glucose detection suffers from poor sensitivity and interference with other blood constituents. Hence, the nano-material synthesis for sensitive and stable non-enzyme based sensors for blood glucose measurement is a worldwide frontline emerging area of research. In this study, the significance of transition metal nano-particle decorated graphene film as a non-enzymatic sensor is discussed. A scheme for synthesizing this sensor materials with detection mechanism is also proposed. The Biomedical and Bioprocess Engineering will be immensely benefitted by the outcome of such research on non-enzymatic glucose sensor material.