期刊文献+

RP-HPLC法测定龙胆泻肝丸中栀子苷的含量 被引量:4

Determination of Geniposide in Longdan Xiegan Wan by RP-HPLC
下载PDF
导出
摘要 目的:进一步改进龙胆泻肝丸中栀子苷的HPLC含量测定方法。方法:用Shimadzu C18柱,流动相为异丙醇-醋酸乙酯-水(1∶0.8∶92.2),在240nm波长处检测。结果:栀子苷线性范围为:0.1996~3.9920g,r=0.9999, 平均加样回收率为99.3%,RSD=1.9%(n=5)。结论:建立的栀子苷含量测定方法准确灵敏、稳定可靠,可用于龙胆泻肝丸的质量控制。 Objective:To establish a HPLC method for determination of Geniposide in Longdan Xiegan Wan. Method:Shimadzu C18 column was used. The mobile phase was iso-propyl alcohol-ethyl acetate-water (1∶0.8∶92.2). The detecting wavelength was 240 nm. Results: The detection ranges were 0.1996~3.9920g. The average recovery of Geniposide was 99.3%, RSD=1.9% (n=5). Conclusion: This HPLC method of Geniposide, which was convenient, rapid and accurate, could be used for quality control in the production of Longdan Xiegan Wan.
作者 李红霞
机构地区 湖北省肿瘤医院
出处 《中国中医药信息杂志》 CAS CSCD 2003年第1期29-30,共2页 Chinese Journal of Information on Traditional Chinese Medicine
关键词 龙胆泻肝丸 栀子苷 高效液相色谱法 中药 含理 Longdan Xiegan Wan Geniposide HPLC
  • 引文网络
  • 相关文献

同被引文献13

引证文献4

二级引证文献26

;
使用帮助 返回顶部