Research Article

Oxidative Coupling Assay for Mesalazine Determination in Pharmaceuticals and Spiked Human Plasma Utilizing Syringic Acid

Table 3

Accuracy and precision results for the proposed method.

Concentration (µg·mL−1)Recovery (% ± RSD)

Proposed method1099.39 ± 0.61
2098.84 ± 1.16

Average of three replicates for each concentration.