高效液相色谱法测定清心平肝口服液中芍药苷的含量
芍药苷；,高效液相色谱法；,清心平肝口服液,,芍药苷；,高效液相色谱法；,清心平肝口服液,1材料,2方法与结果,3讨论,参考文献：
摘要：目的采用高效液相色谱法测定清心平肝口服液中芍药苷的含量。方法用Diamonsi C18(250 mm×4.6 mm，5 μm)柱，以乙腈-0.1%磷酸(17∶83)为流动相，检测波长230 nm。结果芍药苷在0.18~3.6 μg范围内线性关系良好，r=0.999 6 ，其平均加样回收率为 98.80%，RSD= 0.36% (n=6)。结论此方法简便、快速、可行，可用于清心平肝口服液的质量控制。关键词：芍药苷； 高效液相色谱法； 清心平肝口服液
Content assay of Paeoniflorin in Qingxinpinggan Oral Liquid by HPLC
HOU Jiqiu， LI Ying ji， YIN Shouyu*
(College of Pharmacy, Yanbian University, Yanji 133000, China)
Abstract:ObjectiveTo establish a HPLC method for content determination of paeoniflorin in Qingxinpinggan Oral Liquid. MethodsHPLC were carried out using an Diamonsi C18(250 mm×4.6 mm, 5 μm) column and mobile phase of Acetonitrile-0.1% phosphate (17∶83) under the 230 nm wavelength. ResultsThe paeoniflorin showed a good linear correlation ship in the range of 0.18~3.6 μg (r=0.999 6). The average recovery ratio was 98.80%, RSD=0.36% (n=6).ConclusionThe present method is simple, rapid and repeatable. It can be used for quality control of Qingxinpinggan Oral Liquid.
Key words:Paeoniflorin; HPLC; Qingxinpinggan Oral Liquid
清心平肝汤具有补血滋阴之功效 ......
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