摘要
目的 :建立测定莲子心中甲基莲心碱及莲心碱含量的方法。方法 :超声提取莲子心中有效成分 ,用薄层扫描法测定其主要成分含量。结果 :甲基莲心碱及莲心碱回收率分别为97 91 %、99 28 % ;相关系数分别为0 996和0 999。结论 :方法简单可靠、重现性好 ,具有良好的线性关系 ,可用于莲子心或其它复方制剂中甲基莲心碱及莲心碱的定量分析。
OBJECTIVE:To establish the method for determining the contents of neferine and liensinine in plumula nelumbini.METHODS:Neferine and liensinine in plumula nelumbini were extracted by ultrasound method and determined by TLCs.RESULTS:The average recovery and relative standard deviation were(97.91±2.49)% and (99.28±3.22)%,respectively.The correlation coefficient were 0.996 and 0.999,respectively.CONCLUSION:The method,operated simply and attained the reliable results with good reproducibility,can be used to determine the contents of bioactive alkaloid in plumula nelumbini or other compound preparations.
出处
《中国药房》
CAS
CSCD
2002年第4期233-234,共2页
China Pharmacy
基金
湖南省科委重点科研资助课题 (94-156-91)
湖南省科委2000年科研资助课题 (1011-5)
