A capillary zone electrophoresis method for the assay and quality control of mesembrine in Sceletium tablets

The recoveries were all within the range of 91.8 and 105.8% (R.S.D. < 8.5%) and the limit of quantitation (LOQ) and limit of detection (LOD) values were found to be 2.5 and 1.5 μg/ml, respectively.