Table 2.
Linear regression data for the calibration curve of ITN for the current protocol (mean ± SD, n = 3).
| Parameters | Values |
|---|---|
| Linearity range (μg/g) | 0.2–80 |
| Regression equation | y = 75179x+59230 |
| R2 | 0.9994 |
| R | 0.9997 |
| Slope ± SD | 75179 ± 124.45 |
| Intercept ± SD | 59230 ± 83.76 |
| SE of slope | 71.85 |
| SE of intercept | 48.36 |
| 95% CI of slope | 74869–75488 |
| 95% CI of intercept | 59021–59438 |
| LOD (ng/g) | 3.67 ± 0.18 |
| LOQ (ng/g) | 11.03 ± 0.54 |
R2: determination coefficient; R: regression coefficient; SE: standard error; CI: confidence interval; LOD: limit of detection; LOQ: limit of quantification.