富玉海 (黑龙江黑河市药品检验所 黑龙江黑河 164300) 张立升 (黑龙江黑河市人民医院)
摘 要 目的:建立清肝利胆胶囊中虎杖苷含量测定的方法。方法:色谱柱:Kromasil C18柱(250 mm×4.6mm ,5 μm );流动相:乙腈-水(23∶77),检测波长:306 nm。结果:虎杖苷的线性范围为6.10~0.51μg·ml-1,平均加样回收率为98.42%, RSD=0.6%(n=6)。结论:本法可靠,重现性好,为清肝利胆胶囊的质量控制和评价提供了依据。
关键词 清肝利胆胶囊;虎杖苷;高效液相色谱法 中图分类号:R927.2 文献标识码:A 文章编号:1008-049X(2007)02-0146-02
Determination the Content of Polydatin in Qinganlidan Capsules by HPLC
Fu Yuhai(Heihe Inseitute for Drug Control, Heilongjiang, 164300,China); Zang Lisheng(the People's Hospital of Heihe) ABSTRACT Objective: To establish a HPLC method for determination the content of polydatin in Qinganlidao capsules.Method: The kromasil C18 column(250 mm×4.6mm, 5μm) was used, the acetionitrile-water(23∶77)as mobile phase the flow rate was1.0ml·min-1, the detection wavelength was 306 nm.。Result: The linear range of polydatin was0.10-0.51μg(r=0.999 5), the average recovery was98.1% RSD0.6%.Conclusion: The method is simple and reproducible, it can be used for quality control of qingonlidon capsules.
KEY WORDS Qingganlidan capsules; Polydatin; HPLC
参 考 文 献
1 中国药典[S].2005年版.一部.145-146
资料来自:中国药师-专业站 |