Research Article

Selective Electrochemical Determination of Etoposide Using a Molecularly Imprinted Overoxidized Polypyrrole Coated Glassy Carbon Electrode

Table 5

Comparison of the present work and previous electrochemical studies for the determination of ETP.

ElectrodeTechniqueLCR (M)LOD (M)ApplicationRef.

CPEDPV2.5×10−7– 2.5×10−51.0×10−7Serum[22]
MWCNT/GCEAdsDPV2.0×10−8- 2.0×10−65.4× 10−9Pharmaceuticals[23]
GCEDPV0.06×10−6 -10×10−60.017×10−6Cancer cells[26]
GCE/CQDsDPV0.02×10−6-10×10−60.005×10−6Cancer cells[26]
GCE/MIPDPV5.0×10−7– 1.0×10−52.8×10−9Serum, plasma, urine and pharmaceuticalsThis work

Abbreviations: CPE: carbon paste electrode; MWCNT: multiwalled carbon nanotubes; CQDs: carbon quantum dots; AdsDPV: adsorptive stripping differential pulse voltammetry; LCR: linear concentration range; LOD: limit of detection.