NIU Xiao-jing, SHI Jun-han. Simultaneous Determination of Loganin and Puerain in Anke Capsule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(15): 90-92.
NIU Xiao-jing, SHI Jun-han. Simultaneous Determination of Loganin and Puerain in Anke Capsule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(15): 90-92. DOI: 10.13422/j.cnki.syfjx.2011.15.038.
Objective:To establish the method for the assaying of loganin and puerain in Anke capsule with HPLC method.Method:The chromatographic column was Aglient Eclipse XDB-C18.The mobile phase was consisted of acetonitrile-water(12:88).The detection wavelength was 240 nm and 250 mm.The flow rate was 1.0mL.min-1.The injection volume was 10 μL.Result:Loganin was linear in the range of 0.31-2.175 μg(r =0.999 9).Puerarin was a linear in the range of 0.164-1.148 μg(r=0.999 9).The average recovery of loganin was 100.39% and RSD was 0.72%(n=6).The average recovery of puerain was 97.99% and RSD was 1.98%(n=6).Conclusion:This method was simple and specificity with good repeatability
it can be used for the quality control of Anke capsule.