Electrooxidation and Development of a Highly Sensitive Electrochemical Probe for Trace Determination of the Steroid 11-Desoxycorticosterone Drug Residues in Water

Table 1

Comparison between the analytical features of the established DP-ASV and some of the published chromatographic and electrochemical methods.

Technique	LDR (ng mL^−1)	LOD (ng mL^−1)	Sample	Found level (ng mL^−1)	Ref
UHPLC–MS/MS	—	1	Mice blood	22	47
LC/MC	—	3 × 10^−3	Bird’s feather	0.3	48
GC/MS	0.001–10	0.1	Mouse plasma	17.66 ± 9.56	49
Sweeping-MEKC	10–1000	5	Mouse plasma	43	50
DP-ASV-GCE	0.83–4.36	0.73	Tap water	0.87 ± 0.128	Present work

Sweeping-MEKC = sweeping-micellar electrokinetic chromatography.