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.
Determination of Gallic Acid in Platycarya longipes
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.
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Related Author
YANG Yan
ZHOU Jian
CHEN Xiao
YANG Zai-bo
LONG Cheng-mei
SUN Jing
QI Yunpeng
LI Siyuan
Related Institution
School of Life Sciences,Beijing University of Chinese Medicine
The First Clinical Medical College,Nanjing University of Chinese Medicine
Affiliated Hospital of Nanjing University of Chinese Medicine/Jiangsu Province Hospital of Chinese Medicine
State Key Laboratory of Quality Evaluation of TCM,National Administration of TCM, Sichuan Academy of Chinese Medical Sciences
School of Pharmacy,State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China,Chengdu University of Traditional Chinese Medicine(TCM)