Fig. 6 | Scientific Reports

Fig. 6

From: Design of an innovative aptasensor for the detection of chemotherapeutic drug Fludarabine phosphate

Fig. 6

(A) SWV voltammograms of the aptamer-functionalized electrode incubated with increasing concentrations of Fludarabine phosphate (0.5 to 150 pg/mL), (B) Calibration curve of Fludara: Plot of the aptasensor response ((i0-i/i0) %) versus Fludara concentration (pg/mL). SWV was performed in 5mM ferri/ferrocyanide solution prepared in PBS buffer pH 7.4, potential range of (-0.2 to 0.5 V).

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