Fig. 4From: Development of an amperometric sensor for epinephrine determination using an Azure A/silver nanocluster modified electrodeA Cyclic voltammograms of (a) bare electrode, (b) bare electrode with 1.6 × 10–5 M EP (c) AzA/silver nanoclusters modified electrode and (d) AzA/silver nanoclusters modified electrode with 1.6 × 10–5 M EP in 0.1 M PBS (scan rate: 50 mV s−1). B Calibration plot of EP determinationBack to article page