Table 1.
The results of inter-day (n = 3) and intra-day (n = 3) precision and accuracy in the wild type strain of F. verticillioides
| Nominal concentration (μg/ml) | Mean concentration founda (μg/ml) | Mean accuracyb (%) | Precision (R.S.D., %) | Confidence interval (CI) |
|---|---|---|---|---|
| Inter-day (n = 3) | ||||
| 10 | 9.96 | 99.6 | 1.21 | 10 ± 0.14 |
| 100 | 98.42 | 98.4 | 2.56 | 100 ± 3.34 |
| 200 | 198.23 | 99.1 | 1.17 | 200 ± 4.12 |
| Intra-day (n = 3) | ||||
| 10 | 9.95 | 99.5 | 1.84 | 10 ± 0.18 |
| 100 | 98.17 | 98.2 | 2.48 | 100 ± 2.13 |
| 200 | 198.01 | 99.0 | 1.26 | 200 ± 3.42 |
aMean value of three determinations at three concentration levels for inter-day and intra-day respectively
bAll the mean accuracies were calculated against their nominal concentrations