Quantitative Determination of Lercanidipine Enantiomers in Commercial Formulations by Capillary Electrophoresis

Figure 4

Electropherogram of migration order of LER enantiomers. Electrophoretic conditions: fused silica capillary of 50 μm (id), 50 cm effective length, and sodium acetate buffer 200 mmol/L, pH 4.0, TM-β-CD: 10 mmol/L, 15°C, 25 kV.