摘要
目的建立胀果甘草中查尔酮类物质的富集方法。方法使用水提、醇提、氯仿提取等方式进行粗提,再使用大孔树脂,聚酰胺柱层析等方法对其进行纯化精制;并对得到的精制物进行HPLC含量测定,检测条件为乙腈-0.1%甲酸水溶液(梯度洗脱),检测波长310nm。结果获得的甘草查尔酮纯化物中的甘草查尔酮A含量分别为14.87%和16.5%。结论大孔树脂和聚酰胺柱层析两种方式方法简便易行,均可得到合适的甘草查尔酮纯化物。
引文
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