YANG Yan1, ZHOU Jian2, CHEN Xiao2, et al. Determination of Gallic Acid in Platycarya longipes[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 107-109.
YANG Yan1, ZHOU Jian2, CHEN Xiao2, et al. Determination of Gallic Acid in Platycarya longipes[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(13): 107-109. DOI: 10.13422/j.cnki.syfjx.2011.13.050.
圆果化香树中没食子酸的含量测定
摘要
目的:建立圆果化香树中没食子酸的HPLC含量测定方法。方法:Waters C18色谱柱(4.6 mm×250 mm
Objective:To establish the methods of gallic acid in Platycarya longipes by HPLC.Method: The determination was carried out on a Waters C18 column(4.6 mm ×250 mm
5 μm)with the mobile phase of methanol and 0.2% phosphoric acid(3∶97).The detection wavelength was set at 270 nm.Result:The calibration curve was linear in the range of 0.096-0.48 μg(r=0.999 7).The average recovery was 97.8%
RSD 1.79%.Conclusion:The method is accurate
simple
easy
and suitable for determination of gallic acid in P.longipes.