LI Jian-fang, HUANG Jing-tong. Determination of Astragaloside Ⅳ in Shenfu Yiqi Anshen Mixture by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(9): 102-104.
LI Jian-fang, HUANG Jing-tong. Determination of Astragaloside Ⅳ in Shenfu Yiqi Anshen Mixture by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(9): 102-104. DOI: 10.13422/j.cnki.syfix.2014090102.
Objective: To establish a HPLC-ELSD method for the determination of astragaloside Ⅳ in Shenfu Yiqi Anshen Mixture. Method: HPLC-ELSD was used to determine astragloside Ⅳ in Shenfuyiqi Anshen Mixture
The separation was performed on Appllo C18 column (4.6 mm×250 mm
5 μm) with the mixture of acetonitrile-water (36:64) as the mobile phase. The flow rate was 1.0 mL·min-1
and colume temperature at 30 ℃.The temperature of drift tube was 80 ℃ and zhe carrier flow was 2 L·min-1.Resuts:The linear ranges of astragaloside Ⅳ was 2.032-12.192 μg (r=0.9999)
with the average recovery rate were of 98.42%
RSD was 1.36%. Conclusion: The methods is simple
accurate
reproducible and it can used for the quality control of Shenfu Yiqi Anshen mixture.