Table 2 Intra-day and inter-day precision and accuracy
Parameter | Accuracy & precision | |||||
|---|---|---|---|---|---|---|
Intraday | Interday | |||||
Added (µg/mL) | Found (µg/mL) | Found (%) | Added (µg/mL) | Found (µg/mL) | Found (%) | |
Alogliptin | 5 | 5.05 | 101.00 | 5 | 5.02 | 100.44 |
20 | 19.97 | 99.85 | 20 | 19.99 | 99.93 | |
40 | 39.38 | 98.43 | 40 | 39.60 | 99.01 | |
Mean | 99.76 | 99.79 | ||||
% RSD | 1.56 | 2.57 | ||||