首页 | 本学科首页   官方微博 | 高级检索  
     

紫外可见分光光度法测定柴胡中柴胡总皂苷的含量
引用本文:浦锦宝,胡轶娟,梁卫青,郑军献,魏克民. 紫外可见分光光度法测定柴胡中柴胡总皂苷的含量[J]. 医学研究杂志, 2008, 37(6): 98-100
作者姓名:浦锦宝  胡轶娟  梁卫青  郑军献  魏克民
作者单位:浙江省中医药研究院,杭州,310007
摘    要:目的 建立柴胡药材中总皂苷的含量测定方法.方法 采用紫外可见分光光度法,以柴胡皂苷d为对照品,在波长536nm处对样品中的总皂苷进行含量测定.结果 柴胡总皂苷在194~1940 mg/L有良好的线性关系(r=0.9996),该法的平均加样回收率为97.35%,RSD为1.02%(n=9).结论 所建立的方法准确、简便、快速,重现性好,适用于柴胡中总皂苷的含量测定.

关 键 词:紫外可见分光光度法  柴胡  总皂苷  含量测定  紫外可见分光光度法  分光光度法测定  柴胡总皂苷  含量测定方法  Bupleurum  Saikosaponins  Assay  快速  平均加样回收率  线性关系  结果  样品  波长  对照品  柴胡皂苷  柴胡药材

UV-Visible Spectrophotometric Assay for Saikosaponins in Bupleurum Chinense DC
Pu Jinbao,Hu Yijuan,Liang Weiqing,Zheng Junxian,Wei Kemin. UV-Visible Spectrophotometric Assay for Saikosaponins in Bupleurum Chinense DC[J]. Journal of Medical Research, 2008, 37(6): 98-100
Authors:Pu Jinbao  Hu Yijuan  Liang Weiqing  Zheng Junxian  Wei Kemin
Affiliation:Pu Jinbao,Hu Yijuan,Liang Weiqing,Zheng Junxian,Wei Kemin.Zhejiang Traditional Chinese Medicine Academy,Hangzhou 310007,China
Abstract:Objective To set up a simple and accurate method for the determination of saikosaponins in Bupleurum chinense DC. by UV-Visible Spectrophotometry. Methods The content of saikosaponins was determined by UV-Visible Spectrophotometry. The absorbency was measured at 536nm. Results The calibration curves was linear within 194~1940mg/L(r=0.9996). The average recovery was 97.35%,and the RSD was 1.02%(n=9). Conclusion The method was proved to be simple, precise and reproduciable. It can be used for the quantitative...
Keywords:UV-Visible spectrophotometry  Bupleurum chinense DC.  Saikosaponins  Content determination  
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《医学研究杂志》浏览原始摘要信息
点击此处可从《医学研究杂志》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号