Table 3. Assay accuracy and precision (relative standard deviation) for the measurement of borneol, isoborneol, and camphor in rat plasma. The data are expressed as the mean±standard deviation (relative standard deviation).
| Nominal concentration (nmol/L) |
Within-run (n=5) |
Between-run (n=3) |
||
|---|---|---|---|---|
| Measured concentration (nmol/L) | Accuracy (%) | Measured concentration (nmol/L) | Accuracy (%) | |
| Borneol | ||||
| 0.98 | 0.88±0.08 (9.6%) | 90 | 0.97±0.13 (13.4%) | 99 |
| 250 | 270±17.8 (6.6%) | 108 | 264±13 (4.9%) | 106 |
| 16000 | 17760±799 (4.5%) | 111 | 16983±1036 (6.1%) | 106 |
| Isoborneol | ||||
| 0.98 | 1.07±0.07 (6.5%) | 109 | 1.04±0.06 (5.6%) | 106 |
| 250 | 235±13.9 (5.9%) | 94 | 248±17 (7.0%) | 99 |
| 16000 | 16800±1512 (9.0%) | 105 | 16736±1088 (6.5%) | 105 |
| Camphor | ||||
| 0.98 | 0.97±0.07 (7.2%) | 99 | 0.10±0.07 (6.6%) | 105 |
| 250 | 246±8.86 (3.6%) | 99 | 250±11 (4.5%) | 100 |
| 16000 | 18080±560 (3.1%) | 113 | 16114±1337 (8.3%) | 101 |