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应用胶束电动毛细管色谱,以40mmol/L硼砂(pH8.0)-40 mmol/L十二烷基硫酸钠(SDS)为运行缓冲溶液,柱温60℃,在13min内分离了5种二氢吡啶类钙拮抗剂药物.讨论了SDS浓度、硼砂浓度、缓冲溶液pH、柱温对迁移时间和分离的影响.
Using micellar electrokinetic capillary chromatography, 40 mmol / L borax (pH8.0) -40 mmol / L sodium dodecyl sulfate (SDS) was used as the running buffer. The column temperature was 60 ℃. Five kinds of dihydro Pyridine Calcium Antagonists Drugs.The effects of SDS concentration, borax concentration, pH of buffer solution and column temperature on migration time and separation were discussed.