BiVO4/C3N4 heterojunction-gated organic photoelectrochemical transistor for sensitive detection of neurotransmitter

M. Importantly, this dual amplification mechanism is independent of interactions between biological recognition molecules and analytes, providing a universal dual electrochemical signal amplification OPECT sensing platform. These findings indicate the potential this device has for the real-time monitoring of neurotransmitter levels, important for neurological disease monitoring.