Journal of Analytical Methods in Chemistry

Research Article

Simultaneous Determination of Reserpine, Rescinnamine, and Yohimbine in Human Plasma by Ultraperformance Liquid Chromatography Tandem Mass Spectrometry

Table 2

Stability data of reserpine, rescinnamine and yohimbine in plasma.
Analyte Nominal conc. (ng/mL)Bench top stability ( )Freeze-thaw ( )Processed sample ( )
Measured conc. (ng/mL ± SD)Precision (CV, %)Accuracy (%)Measured conc. (ng/mL ± SD)Precision (CV, %)Accuracy (%)Measured conc. (ng/mL ± SD)Precision (CV, %)Accuracy (%)
Reserpine0.96 6.7116.9 3.5110.6 5.9101.2
 300 6.792.4 8.790.6 1.693.0
Rescinnamine0.80 2.8108.1 5.4102.08 5.2102.3
 250 4.791.6 3.397.1 4.996.7
Yohimbine0.64 12.0109.3 4.4107.5 7.8100.5
 200 3.898.4 4.4101.7 4.198.1