摘要
目的:建立白英药材的质量标准。方法:采用性状、显微、薄层鉴别方法,检查其水分、总灰分、酸不溶灰分,采用HPLC法测定薯蓣皂苷元的含量。结果:显微特征、薄层斑点明显,白英含薯蓣皂苷元不得少于0.20%。结论:本法操作简便、快速,可作为白英药材的质量控制方法。
Objective: To establish the quality standard for Solanum lyratum Thunb. Method: The Solarium lyratum Thunb. was i- dentified by microsope and TLC, the water content, total ashes, acid-insoluble ashes were checked and the contents of diosgenin in Sola- hum lyratum Thunb. was determined by HPLC, Result: The character of microsope and the spot of TLC were evident. The total contents of diosgenin in Solanum lyratum Thunb. was more than 0, 20%. Conclusion: The method is easy, quick, and suitable for quality con- trol of Solanum lyratum Thunb..
出处
《中国药师》
CAS
2010年第11期1606-1607,共2页
China Pharmacist
基金
武汉市卫生局临床医学科研基金(编号:WZ10A01)
关键词
白英
显微鉴别
薄层鉴别
含量测定
Solanum lyratum Thunb.
Microsope
TLC
Determination