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[Determination of paeoniflorin in Huoxuezhuyu powder]
Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
|April 14, 2005
Abstract:
Thin-layer chromatogram was used to separate paeoniflorin from other compositions in Huoxuezhuyu powder. The content was determined by UV spectrophotometry. The mean recovery was 98.74%, and CV was 1.43%. This method could be used for other compound preparations of traditional Chinese medicines.