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HPLC法测定一枝黄花中芦丁的含量 被引量:3

HPLC determination of rutin in Solidago decurrens Lour.
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摘要 目的:建立高效液相色谱法测定一枝黄花中芦丁含量。方法:采用Hypersil ODS2 C18(4.6mm×250mm,5μm)色谱柱,流动相为乙腈-甲醇-冰醋酸(16∶8∶76),流速1mL.min-1,检测波长360nm。结果:芦丁进样量在0.199~3.58μg范围内线性关系良好(r=0.9993);平均回收率(n=6)为99.2%,RSD为2.1%。结论:本分析方法简便、准确,可作为该药材的定量分析方法。 Objective:To develop an HPLC method for determination of rutin in Solidago decurrens Lour.from different source.Methods:Hypersil C18(4.6 mm×250 mm,5 μm) column was adopted,the mobile phase consisted of acetonitrile-methanol-acetic acid glacial(16:8:76) at the flow rate of 1.0 mL·min-1,and the detection wavelength was 360 nm.Results:The linear range of rutin was 0.199-3.58 μg(r=0.9993),and the recovery of this method was 99.2% with RSD of 2.1%.Conclusion:The method is convenient,accurate,and can be used for determination of the medicinal herb.
出处 《药物分析杂志》 CAS CSCD 北大核心 2010年第9期1785-1787,共3页 Chinese Journal of Pharmaceutical Analysis
基金 2009年度贵州省中药现代化科技产业研究开发专项(编号:黔科合社字[2009]5003号) 2010版药典课题编号:YS-081 增芦丁或槲皮素的HPLC含量测定 制定限度
关键词 高效液相色谱法 一枝黄花 芦丁 含量测定 HPLC Solidago decurrens Lour. rutin assay
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