Table 3 Intra and inter-day accuracy and precision (n = 3) for determination of repaglinide by the proposed method
Parameter | Accuracy and precision | |||||
|---|---|---|---|---|---|---|
Intra-day | Inter-day | |||||
Spiked conc. (ng/mL) | Found conc. (ng/mL) | %Recovery | Spiked conc. (ng/mL) | Found conc. (ng/mL) | %Recovery | |
10 | 9.9 | 99.1 | 10 | 9.9 | 99.7 | |
40 | 39.4 | 98.5 | 40 | 39.8 | 99.5 | |
70 | 70.6 | 100.8 | 70 | 69.7 | 99.5 | |
Mean | 99.5 | 99.6 | ||||
% RSD | 1.2 | 0.13 | ||||