Figure 3
From: Selective detection of dopamine with an all PEDOT:PSS Organic Electrochemical Transistor

DPV curves recorded in a solution containing AA (A), DA (B) and UA (C) at different concentrations (Insets: calibration plots). (D) DPV curves recorded in a solution containing AA (1 mM), DA (0.07 mM) and UA (0.4 mM)