Voltammetric Determination of Uric Acid in Clinical Serum Samples Using DMF Modified Screen Printed Carbon Electrodes

Figure 1

Cyclic voltammograms of 10 mM K₃Fe (CN)₆ for (a) different exposure time in DMF (A) 5 min, (B) 30 min, (C) 2 min, and (D) 1 hr and comparison (b) of untreated and 5 min treated SPCE in DMF at a scan rate of 50mV/s.

(a)

(b)