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高效液相色谱法测定溃疡宁胶囊中靛蓝的含量

Quantitative Determination of Indigotin in Kuiyangning Capsules by RP-HPLC

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【作者】 楼云雁田涛葛卫红杭清

【Author】 LOU Yun-yan1,TIAN Tao2,GE Wei-hong3,HANG Qing4(1.The Fourth Hospital in Hangzhou,Hangzhou 310002,China;2.Chengdu Military Area;3.Zhejiang Traditional Chinese Medical College;4.The Prevention Clinic of the Diseases Control Center in Hangzhou)

【机构】 杭州第四医院成都军区联勤部成都药材供应站浙江中医药大学杭州市疾病控制中心预防保健门诊部 杭州310002

【摘要】 目的为溃疡宁胶囊质量控制提供新方法。方法色谱柱:Agilent hypersil ODS(4.6mm×250mm,5μm);流动相:甲醇-水(70∶30);检测波长:280nm;柱温:35℃;流速:1.0mL.m in-1。结果靛蓝线性范围:0.077 63~0.580 2μg.mL-1,相关系数r分别为0.999 8,回收率为100.1%,RSD为1.24%。结论本方法简便、可靠、重现性好,能起到控制溃疡宁胶囊中靛蓝含量的作用。

【Abstract】 OBJECTIVE To develop an effective quality control method for Kuiyangning capsules.METHODS Indigotin in Kuiyangning capsules was determined by RP-HPLC,using Agilent hypersil ODS(4.6×250mm,5μm)column,methanol-water(70∶30) as mobile phase and UV detector was set at 280 nm.The flow rate was 1.0 mL·min-1. RESULTS The linearity range of indigotin was 0.07763~0.5802μg·mL-1,the average recovery was 100.1% with RSD 1.24%.CONCLUSION The method is simple,rapid,accurate and repreatable.It can be used for determination of indigotin in Kuiyangning capsules.

【关键词】 溃疡宁胶囊靛蓝高效液相色谱法
【Key words】 Kuiyangning capsulesindigotinHPLC
  • 【文献出处】 中国现代应用药学 ,Chinese Journal of Modern Applied Pharmacy , 编辑部邮箱 ,2007年01期
  • 【分类号】R286.0
  • 【被引频次】1
  • 【下载频次】100
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