考察了环糊精种类、环糊精浓度、缓冲溶液pH、分离电压、温度等因素对3-苯基乳酸手性分离的影响,并对分离条件进行了优化.结果表明,采用区带毛细管电泳技术,以0.03 mol/L的羟丙基-β-环糊精为手性选择剂,0.1 mol/L的磷酸缓冲溶液(pH 5.5)为电泳缓冲溶液,26 kV的分离电压,在25 ℃下可使3-苯基乳酸对映体达到基线分离,分离度为1.51.
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