基于指纹图谱的决明子有效组分纯化工艺

Chinese Journal of Experimental Traditional Medical Formulae(2016)

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Abstract
目的:采用HPLC指纹图谱指导优化决明子有效组分纯化工艺.方法:采用HPLC建立决明子指纹图谱,以5个主要峰的回收率和指纹图谱相似度为指标,优选大孔树脂型号、上样量和洗脱条件.结果:D-101树脂对5个成分的回收率最高,上样量为3 mL,树脂用量为10 mL,洗脱溶剂为75%乙醇50 mL,纯化后主峰回收率均>85%,RSD均<0.6%,HPLC指纹图谱相似度>0.98.结论:采用HPLC指纹图谱指导优化决明子有效组分大孔树脂纯化工艺,可保持分离前后有效组分中化学成分的一致性.
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Key words
fingerprint,Cassiae Semen,active materiomic,macroporous resin
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