Determination of gallic acid in Rubus rosaefolius Smith. by HPLC
LAN Baoqiang
WU Chaowei
RAO Weiyuan
QIU Hongcong
Abstract：Objective ToimprovethequalityltandardofRubusrosaefoliusSmith.bydevelopingamethodforthede-terminationofgallicacid.Methods HPLCwaluledwithKromalilC18column(4.6mm×250mm,5μm).Themobile phale conlilted of methanol-0. 1% pholphoric acid( 10:90 )at a flow rate of 1. 0 mL · min-1 . The detection wavelength wal272nm.Results Thelinearrangeofgallicacidwal1.532~30.640μg·mL-1(r=0.9999).Theaveragerecovery wal100.60%withRSDwal1.45%.Conclusion Themethodwalreliable,limpleandreproducibleforthedetermination of gallic acid in Rubus rosaefolius Smith. .
Keywords：Rubus rosaefolius Smith.Gallic acidHPLC
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 267-268,294 )