摘要
目的:改进黄芪含量测定方法,提高黄芪甲苷回收率,评价不同产地黄芪药材质量。方法:采用HPLC-ELSD对各种黄芪中的黄芪甲苷含量进行测定,并对其进行质量评价。结果:此方法回收率较高,各产地黄芪中黄芪甲苷的含量差别较大。结论:山西、内蒙古、黑龙江、甘肃各省产地的药材含量较高,可考虑在此进行规范化种植,为优质黄芪药材种植选址提供重要参考。
Objective: To improve the method of measurement for content of radix astragali and estimate the quality of radix astragali of different producing area. Methods: Determining the content of astragaloside IV in radix astragali using HPLC - ELSD. Results: The method is excellent and there is a biggish dibersity in different producing area. Conclusion: Having biggish content in Shanxi, Neimeng, Gansu and Heilongjiang province and planting to improve the quality of radix astragali in these areas.
出处
《中国现代中药》
CAS
2007年第9期9-11,共3页
Modern Chinese Medicine
关键词
黄芪
黄芪甲苷
产地
Radix Astragali
Astragaloside IV
Producing area