以双(6-氧-β-羧甲基-1,4-丁烯二酸单酯)-β-环糊精(DOCB-β-CD)作为手性添加剂,利用毛细管电泳对氨基酸和手性药物对映体进行拆分研究.以20 mmol/L磷酸盐为缓冲溶液,考察了手性添加剂的浓度及缓冲溶液的pH值与分离电压等对拆分效果的影响,并在其优化条件下,实现了4种DL-氨基酸(苯丙氨酸、色氨酸、酪氨酸和组氨酸)以及手性药物(罗格列酮和酮洛芬)对映体的基线分离.
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