YOU Yan, XU Guo-liang, ZHANG Qi-yun, et al. Determination of Multiple Active Components in Complex Prescription of by RP-HPLC[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 50-53.
YOU Yan, XU Guo-liang, ZHANG Qi-yun, et al. Determination of Multiple Active Components in Complex Prescription of by RP-HPLC[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(18): 50-53.DOI:
Objective: To develop an HPLC method for determination of nine active components in complex prescription of salvia miltiorrhiza Bunge by wavelength switching. Method: This HPLC assay was performed on a reversed-phase C18 column with gradient elution of acetonitrile and 0.1% phosphoric acid solution
the flow rate was 1.0 mL ·min-1
detecting wavelength was at 281
203 and 270 nm
and column temperature was 30 ℃. Result : Nine components were linear(r>0.999 0) in the range of the test concentration
and the recoveries of the method were between 94.87%-104.31%
respectively. Conclusion : This method is suitable for the quality control of this commonly used complex prescription.