Fig. 2From: An electrochemical sensor based on [Ru(bpy)2dpp]2+/SMWCNTs/Au modified glassy carbon electrode for the detection of 5ʹ-GMPCV curves of GCE, Au/GCE, and [Ru(bpy)2dpp]2+/SMWCNTs/Au/GCE in the solution of 0.1 mmol L−1 5ʹ-GMP. Parameters: v = 100 mV s−1, Erange = from 0.6 to 1.5 V, the sensitivity was 1e−4 A, and the sweep segments were 4. Simultaneously, the precondition potential and time was set to 0.6 V, 300 s, respectivelyBack to article page