Fig. 4
From: Design of an innovative aptasensor for the detection of chemotherapeutic drug Fludarabine phosphate
(A) Cyclic voltammograms recorded at different scan rates (10, 20, 50, 100, 200, 300, 500 mV/s) in an equimolecular solution of 5 mM ferro/ferricyanide ([Fe (CN)6]4−/3−), Plots of the peak current (Ip) versus the square root of the potential scan rate(v1/2) (B) on bare SPGE and (C) Flu-3- aptamer/ SPGE.
