LIU Jin-huai, ZHANG Qing, DI Zhen-zhen, et al. Determination of Linarin in Jiangtang Mingmu Granule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 14-15.
LIU Jin-huai, ZHANG Qing, DI Zhen-zhen, et al. Determination of Linarin in Jiangtang Mingmu Granule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 14-15.DOI:
Objective:To develop an HPLC method for determination of linarin in Jiangtang Mingmu Granule.Methods: Waters symmetry C18 column(150 mm×4.6 mm
5 μm)was used asthe stationary phase
the mixture of acetonitrile-water-TFA(20∶80∶0.1)was served asmobile phase
and its flow rate was 1.2 mL·min-1.The wavelength for detection was 326 nm.Results: The linearity range was(0.050 3~2.012)μg(r=0.999 5.) The average recovery was99.40%(RSD=1.59%).Conclusions: The method is simple
accurate and reproducible
and can be used for determination of Jiangtang Mingmu Granule.