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UPLC法测定黄蒲通窍胶囊中二苯乙烯苷的含量

Determination of Stilbene Glucoside Content in Huangpu Tongqiao Capsules by UPLC

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【作者】 洪燕韩燕全陈杨萧伟

【Author】 Hong Yan 1,Han Yanquan 2,Chen Yang 1,Xiao Wei 3(1.The First Hospital Affiliated to Anhui College of TCM,Hefei Anhui 230031;2.Anhui College of TCM,Hefei Anhui 230031;3.Jiangsu Kannion Pharmaceutical Co.Ltd,Lianyungang Jiangsu 222001)

【机构】 安徽中医学院安徽中医学院第一附院国家中医药管理局中药制剂三级实验室江苏康缘药业股份有限公司中药制剂过程新技术国家重点实验室

【摘要】 目的:建立UPLC法测定黄蒲通窍胶囊中二苯乙烯苷含量的方法。方法:采用超高液相色谱法,色谱柱为AcquityBEH C1(850 mm×2.1 mm,1.7μm);流动相为乙腈∶水(17∶83);检测波长:320 nm;柱温:30℃;流速:0.20 mL/min(r=0.999 8)。结果:二苯乙烯苷在0.049 7 mg/mL~0.248 5 mg/mL范围内样品浓度与峰面积呈良好的线性关系。平均加样回收率为98.84%,RSD=2.50%。结论:该法简便、准确、重复性好,可用于黄蒲通窍胶囊中二苯乙烯苷含量的测定。

【Abstract】 Objective:To establish UPLC method for determination of stilbene glucoside content in Huangpu Tongqiao capsules.Method:The determination was performed on Acquity BEH C1(850 mm×2.1 mm,1.7 μm)with acetonitrile-water(17∶83)as mobile phase.Flow rate was at 0.20 mL/min(r=0.999 8)and detecting wave length was at 320 nm.Column temperature was at 30 ℃.Results:The linear range of stilbene glucoside was at 0.049 7 mg/mL~0.248 5 mg/mL.Average recovery rate was 98.84%(RSD =2.50%).Conclusion:The method was simple,accurate and reproducible,and could be used for determination of stilbene glucoside content in Huangpu Tongqiao capsules.

【关键词】 UPLC黄蒲通窍胶囊二苯乙烯苷
【Key words】 UPLCHuangpu Tongqiao capsulesstilbene glucoside
【基金】 安徽省康缘中医药科技创新基金项目(KYCX201013)
  • 【文献出处】 山西中医学院学报 ,Journal of Shanxi College of Traditional Chinese Medicine , 编辑部邮箱 ,2012年05期
  • 【分类号】R286.0
  • 【被引频次】5
  • 【下载频次】81
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