Electrooxidation of Indomethacin at Multiwalled Carbon Nanotubes-Modified GCE and Its Determination in Pharmaceutical Dosage Form and Human Biological Fluids

Table 3

Determination of INM in urine samples.

Sample	Spiked (10^−5 M)	Found^a (10^−5 M)	Recovery (%)	S.D. ± R.S.D (%)
1	0.4	0.403	100.3	0.019 ± 0.014
2	0.6	0.589	98.6	0.017 ± 0.012
3	0.8	0.768	97.5	0.015 ± 0.011
4	2.0	2.004	100.2	0.036 ± 0.026
5	4.0	4.105	102.6	0.155 ± 0.109

aAverage of five determinations.