LI Chun-yang, ZHANG Ping, YUAN Xu-jiang. Determination of Cirsimarin in Leaves of by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(19): 79-81.
DOI:
LI Chun-yang, ZHANG Ping, YUAN Xu-jiang. Determination of Cirsimarin in Leaves of by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(19): 79-81. DOI: 10.13422/j.cnki.syfjx.2014190079.
Objective: The aim of this study was tTo establish an HPLC method for the determination of cirsimarin in the leaves of Abrus precatorius. Method: HPLC was performed on Hypersil BDS C18 column (4.6 mm×150 mm
5 μm )
and the mobile phase was methanol(A)-0.2% formic acid solution(B) with the gradient elution program(0-25 min
15%-70% A). The detection wavelength was set at 330 nm
the flow rate was 1.0 mL·min-1. Result: Cirsimarin showed a good linear relationship from 0.327 to 3.27 μg(r=0.999 5)
and the regression equation was Y=1933.4X+ 57.897 (r=0.999 5). The average recovery was 99.46% with RSD of 1.78%. Conclusion: The HPLC method is simpley and accurate with agood specificity. It can be used to determine the content of cirsimarin in the leaves of A. precatorius.