Spiked diclofenac

200 ng/mL

1000 ng/mL

2000 ng/mL

Recovery percent
(mean ± S.D.)

77.82 ± 4.88

75.09 ± 1.95

77.51 ± 2.15

Table 4: Recovery percent of diclofenac sodium electrochemical determination in plasma (n = 3) by MWCNTs-G/Ag electrode.