The functionality of many biosensors is based on electrode structures on which proteins are immobilised. High electrical conductivity and outstanding electrocatalytic properties make graphene the ideal electrode material for impedimetric and electrochemical biosensors. BIOGRAPHY aims at printing graphene electrodes with biofunctional coatings on large-area polymer foils in a roll-to-roll process, similar to the printing of newspapers, thus establishing a highly cost effective mass fabrication process for graphene-based biosensors. Developments include

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