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聚酰胺对紫锥菊提取物中菊苣酸的分离纯化研究 被引量:8

Isolation and purification of cichoric acid from extracts of Echinacea purpurea by polyamide column chromatography
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摘要 目的采用聚酰胺柱色谱分离纯化紫锥菊提取物中菊苣酸。方法采用50%乙醇溶液洗脱,HPLC法对产品中菊苣酸进行检测分析。结果该法能把紫锥菊提取物中菊苣酸的质量分数(4.9%)提高10倍左右,回收率达到98%以上。结论该法操作简单,可用于紫锥菊提取物中菊苣酸的分离纯化。
出处 《中草药》 CAS CSCD 北大核心 2007年第4期530-533,共4页 Chinese Traditional and Herbal Drugs
基金 "973"项目(2006CB504701) 湖南省重点科技项目(05SK2006)
关键词 紫锥菊提取物 菊苣酸 聚酰胺柱色谱 高效液相色谱 the extracts of Echinacea purpurea Moench cichoric acid polyamide column chromatography HPLC
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