Tab. 3.
Linear regression equations and correlation coefficient
| Drug | Range (μg mL−1) | Slope | Intercept | Correlation coefficient |
|---|---|---|---|---|
| SP | 250–750 | 3.975 × 103 | 1.7863 × 103 | 0.9999 |
| MH | 25–75 | 8.545 × 103 | 4.1987 × 104 | 0.9991 |
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