XIANG Yu1, ZHANG Gui-jun1, GAN De-quan2. Using HPLC Method to Determine the Active Components Alignment of Oleum Angelicae Sinensis Extracted by Supercritical-CO2 Fluid[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 64-67.
XIANG Yu1, ZHANG Gui-jun1, GAN De-quan2. Using HPLC Method to Determine the Active Components Alignment of Oleum Angelicae Sinensis Extracted by Supercritical-CO2 Fluid[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 64-67. DOI: 10.13422/j.cnki.syfjx.2012.08.035.
Using HPLC Method to Determine the Active Components Alignment of Oleum Angelicae Sinensis Extracted by Supercritical-CO2 Fluid
Objective:To simultaneously determine the active components alignment which is Ligustilide-Butylidenephthalide-Butylphthalide in Oleum Angelicae Sinensis extracted by supercritical-CO2 fluid.Method: The HPLC chromatographic analysis was performed on a ZORBAX-Eclipse XDB-C18 column(4.6 mm×25 cm
5 μm) with gradient elution(0-10 min
30% B;10-60 min
30%-60% B;60-65 min
60% B;65-70 min
60%-30% B)of 0.05 mol·L-1ammonium acetate(using acetic acid to adjust pH in the range of 4.0±0.2)(A)and acetonitrile(B).The detection wavelength was set at 274 nm
the flow rate at 1.0 mL·min-1and the colunm temperature at 25 ℃.Result: The calibration curves were linear with in the range of 0.461 0-20.842 6 μg
0.012 6-0.476 8 μg
0.022 8-0.825 1 μg for ligustilide
butylidenephthalide
butylphthalide
respectively.The average recoveries of the active components alignment were 101.27%
99.12%
97.14%
respectively.Conclusion: This method has been successfully applied to the simultaneous determination of the active components alignment in Oleum Angelicae Sinensis extracted by supercritical-CO2 fluid
which provides new methods and index to build the quality standard of Oleum Angelicae Sinensis and its preparations corresponding to clinical effect.