...聚酰胺柱色谱;反相高效液相色谱;电喷雾质谱;红外光谱;牛蒡子甙;牛蒡子甙元;牛蒡叶 [gap=1161]Key words: polyamide column chromatography; reversed-phase high performance liquid chromatography; electrospray ionization..
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方法：采用醋酸乙酯萃取-聚酰胺柱色谱分离荭草苷。
Method: Ethylaeetate extraction and polyamide chromatography isolation was used to isolate orientin.
通过聚酰胺柱色谱分离后，黄酮的含量可以达到90.26%。
Through the separation of polyamid chromatograph the content of licorice flavonoids can reach up to 90.26%.
用聚酰胺柱、正相硅胶柱、中压液相柱等色谱方法对高良姜有效成分进行了分离、筛选。
Polyamide and silica gel column chromatography was used to isolate and extract the analgesic and antemetic constituents.
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