Researchers use graphene field-effect transistors to create a sensitive, noninvasive glucose-sensing platform

Researchers from Portugal's International Iberian Nanotechnology Laboratory and Italy's Istituto Italiano di Tecnologia have addressed the need for noninvasive, ultrasensitive alternatives to currently available glucose monitoring sensors used for continuous monitoring of diseases like Diabetes Mellitus and presented electrolyte-gated graphene field-effect transistors functionalized with glucose oxidase.