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高效液相色谱法测定三七中三七皂苷R_1的含量
Determination of Notoginsenoside R_1 in Radix Notoginseng by HPLC-ELSD

王强,江英桥,马世平,党学东
WANG Qiang,JIANG,Ying qiao,MA Shi ping,DANG Xue dong (China Pharmaceutical University,Nanjing 210038,Jiangsu,China) [

摘要(Abstract):

目的 :制定三七中皂苷成分的含量测定方法。方法 :反相高效液相色谱法 ,蒸发激光散射检测器测定 ,色谱柱C18,流动相乙腈 水 (30∶70 )。结果 :回收率为 10 1.5 7% ,RSD为 1.98%。结论 :该方法可用做控制三七的质量。
Objective:To establish a method for the determination of notoginsenoside R 1 in Radix Notoginseng.Method:The HPLC ELSD method was used for the determination. Chromatographic conditions: Shim pack CLC ODS column(6.0 mm×150 mm),acetonitrile water(30∶70) as the mobile phase,and Shimadzu LC 6A with SEDEX 55 ELSD detector.Result:The recovery rate is 101.57% and relative standard deviation1.98%.Conclusion:The method is reliable for the quality control of Radix Notoginseng. [

关键词(KeyWords): HPLC-ELSD;三七;三七皂苷R_1
HPLC ELSD; Radix Notoginseng; notoginsenoside R 1

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作者(Author): 王强,江英桥,马世平,党学东
WANG Qiang,JIANG,Ying qiao,MA Shi ping,DANG Xue dong (China Pharmaceutical University,Nanjing 210038,Jiangsu,China) [

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