Research Article
Quantitative Determination of Lercanidipine Enantiomers in Commercial Formulations by Capillary Electrophoresis
Table 3
Results of parameters optimization for LER enantiomers analyses.
| Parameters | Optimization |
| Capillary | Fused-silica 50 m id 50.0 cm effective length 60.2 cm total length |
| BGE | Sodium acetate 200 mmol/L pH 4.0 |
| CD | TM--CD 10 mmol/L |
| Temperature | 15°C |
| Voltage | +25 kV |
| Detector | UV-DAD 237 nm |
| Injection | Hydrodynamic 0.5 psi 10 seconds |
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