HPLC Enantioseparation of β-Blockers on Ovomucoid Stationary Phase†.

The purpose of this study was to separate single and multiple pairs of six β-blockers enantiomers by high performance liquid chromatography on ovomucoid (OM) column in optimal conditions. The separation was performed isocratically or in gradient elution at 25°C, flow rate of 1 mL/min and 220 nm. The mobile phase consisted of phosphate buffer/acetonitrile or methanol.