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Gong Chun-gui, Li Jie-wei, Zhao Liang, Zhang Guo-qing. Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis[J]. Journal of Pharmaceutical Practice and Service, 2002, (5): 300-302.
Citation: Gong Chun-gui, Li Jie-wei, Zhao Liang, Zhang Guo-qing. Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis[J]. Journal of Pharmaceutical Practice and Service, 2002, (5): 300-302.

Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis

  • Received Date: 2002-06-24
  • OBJECTIVE To establish a method to determine the content of total astragalosides in Fuzhengpingxiao capsules, and primary research about the extraction has been done with this method. METHODS Three different methods were used to prepare the crude extractive liquid, which were extracted by pure water,60% alcohol and deposited by alcohol after extracted by pure water. The crude extractive liquid was extracted by n-butanol saturated by water. Colorimetric analysis was used to determine the content of total astragalosides. RESULTS The mean content of total astagalosides extracted by three different methods were 0.26%,0.34% and 0.16%,respectively. The amount of the total astragalosides extracted by 60% alcohol was the highest. CONCLUSION The method can be used to control the quality of Fuzhengpingxiao capsules.
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis

Abstract: OBJECTIVE To establish a method to determine the content of total astragalosides in Fuzhengpingxiao capsules, and primary research about the extraction has been done with this method. METHODS Three different methods were used to prepare the crude extractive liquid, which were extracted by pure water,60% alcohol and deposited by alcohol after extracted by pure water. The crude extractive liquid was extracted by n-butanol saturated by water. Colorimetric analysis was used to determine the content of total astragalosides. RESULTS The mean content of total astagalosides extracted by three different methods were 0.26%,0.34% and 0.16%,respectively. The amount of the total astragalosides extracted by 60% alcohol was the highest. CONCLUSION The method can be used to control the quality of Fuzhengpingxiao capsules.

Gong Chun-gui, Li Jie-wei, Zhao Liang, Zhang Guo-qing. Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis[J]. Journal of Pharmaceutical Practice and Service, 2002, (5): 300-302.
Citation: Gong Chun-gui, Li Jie-wei, Zhao Liang, Zhang Guo-qing. Determination of total astragalosides in Fuzhengpingxiao capsules by colorimetric analysis[J]. Journal of Pharmaceutical Practice and Service, 2002, (5): 300-302.

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