Table 2. Intra-assay and Interassay Precision and Accuracy of SUV for the Present HPTLC Method.
intra-assay (n = 6) |
interassay (n = 18) |
|||||
---|---|---|---|---|---|---|
conc. added (ng/band) | conc. found (ng/band)a | precision (% RSD) | accuracy (% recovery) | conc. found (ng/band)a | precision (% RSD) | accuracy (% recovery) |
50 | 50.82 ± 1.87 | 3.67 | 101.64 | 48.71 ± 2.05 | 4.20 | 97.42 |
400 | 387.56 ± 13.56 | 3.49 | 96.89 | 415.23 ± 14.95 | 3.60 | 103.80 |
1600 | 1561.41 ± 51.31 | 3.28 | 97.58 | 1641.25 ± 58.41 | 3.55 | 102.57 |
Mean ± SD.