Research Article
Oxidative Coupling Assay for Mesalazine Determination in Pharmaceuticals and Spiked Human Plasma Utilizing Syringic Acid
Table 1
Sensitivity and regression parameters.
| Parameter | Values |
| λmax (nm) | 615 | Beer’s low limit (µg·mL−1) | 1.25–50 | Molar absorptivity (L·mol−1·cm−1) | 0.53 × 104 | Sandell sensitivity (µg·cm−2) | 0.068 | LOD (µg·mL−1) | 0.093 | LOQ (µg·mL−1) | 0.282 | Intercept | 0.3087 | Slope | 0.0145 | Coefficient of determination (R2) | 0.9993 |
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