Table 1.

Results of validation.

Parameters	Results
Linearity range (mg/mL)	0.04 – 0.4
Regression equation y = ax
Slope a ± Δa	2.706 ± 0.09
Standard deviation of the slope (Sa)	0.043
Standard deviation (SD)	0.015
Correlation coefficient (r)	0.998
Limits of detection (LOD)	0.018
Limit of quantification (LOQ)	0.055
Precision - low; high (%)	1.55; 2.39
Recovery (%)	99.86 ± 0.5