BI Xiao-li, LUO Wen-hui, LI Su-mei. Determination of Notoginsenoside R1,Ginsenoside Rg1 and Ginsenoside Rb1 in Sanqi Zhixue Capsule by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 75-77.
BI Xiao-li, LUO Wen-hui, LI Su-mei. Determination of Notoginsenoside R1,Ginsenoside Rg1 and Ginsenoside Rb1 in Sanqi Zhixue Capsule by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 75-77. DOI: 10.13422/j.cnki.syfjx.2011.01.035.
HPLC-ELSD法测定三七止血胶囊中三七皂苷R1、人参皂苷Rg1和人参皂苷Rb1的含量
摘要
目的:采用高效液相色谱法-蒸发光散射检测器(HPLC-ELSD)测定三七止血胶囊中三七皂苷R1、人参皂苷Rg1和人参皂苷Rb1的含量。方法:以乙腈-水为流动相梯度洗脱(0~12 min
Objective:To develop an HPLC-ELSD method for the content determination of notoginsenoside R1
ginsenoside Rg1 and ginsenoside Rb1 in Sanqi Zhixue Capsule.Method: The analysis was carried out on a Hypersil ODS analytical column(4.6 mm × 200 mm
5 μm) with the mobile phase consisting of acetonitrile-water by gradient elution(0-12 min
acetonitrile 19% →36%).The detector drift tube temperature was set at 45 ℃ and the nitrogen flow rate was 1.5 L·min-1.Result: The recoveries for notoginsenoside R1
ginsenoside Rg1 and ginsenoside Rb1 were 97.86%
96.24% and 97.58% with RSD 1.36%
1.58% and 1.13%(n = 6) respectively.Conclusion: The developed method is simple
rapid
replicable
and can be used for the quality control of Sanqi Zhixue Capsule.