ZHANG Bing-sheng1, WANG Peng-yi2, WANG Rui-fen3. Determination of Baicalin in Qingjie Granules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2005, 11(6): 22-24.
ZHANG Bing-sheng1, WANG Peng-yi2, WANG Rui-fen3. Determination of Baicalin in Qingjie Granules by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2005, 11(6): 22-24.DOI:
AIM:To determine the Baicalin in Qingjie Granules.METHODS:Baicalin were determined by HPLC.RESULTS:Baicalin showed a good linear relationship at a range of 0.126~0.948 μg
γ=0.99993.The average recovery was 96.39%
and RSD=1.66%.CONCLUSION:The method is simple
accurate and with good repeating and high precision
and can be used for quality control of Qingjie Granules.