Organic electrochemical transistor incorporating an ionogel as a solid state electrolyte for lactate sensing

Abstract

The bulk of the currently available biosensing techniques often require complex liquid handling, and thus suffer from problems associated with leakage and contamination. We demonstrate the use of an organic electrochemical transistor for detection of lactate (an essential analyte in physiological measurements of athlete performance) by integration of a room temperature ionic liquid in a gel-format, as a solid-state electrolyte.