HUO Wu-zhen, ZHU Sheng-shan, WU Wei-yao, et al. Determination of Sipeimine in Shedan Chuanbei Powder by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 93-95.
HUO Wu-zhen, ZHU Sheng-shan, WU Wei-yao, et al. Determination of Sipeimine in Shedan Chuanbei Powder by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(3): 93-95.DOI:
Objective: To establish a HPLC- ELSD method for the determination of sipeimine in shedan chuanbei powder of different process of production. Method: The column of TC-C18(4.6 mm×250 mm
5 μm) was used. The mobile phase was acetonitrile-0.06% diethylamine-water. Drift tube temperature of ELSD was 40 ℃
gas flow was 2.4 L ·min-1 and gain was 1. Result: The sipeimine calibration curves were linear in the range of 1.032-20.64 μg
r=0.999 97). The average recovery was 98.90% with the RSD value of 2.89% (n=6). Sipeimine of the sample in Shedan Chuanbei Powder production process were 0.333 6
0.318 6
0.293 0 mg ·g-1. Conclusion:The method can be used to determine the content of sipeimine in Shedan Chuanbei powder.