湖北海棠中根皮苷含量测定

The Determination of the Phloridzin Contents in Malus Hupehensis

目的：比较湖北海棠不同部位的根皮苷含量，为湖北海棠的利用提供依据。方法：采用高效液相色谱法测定根皮苷含量。结果：湖北海棠嫩枝中根皮苷含量最高，为12．94％；高海拔（1600m）生长的湖北海棠叶中含根皮苷8．27％，明显高于低海拔（50m）生长的湖北海棠。结论：湖北海棠可作为富含根皮苷的资源植物加以利用。

Objective ： in Malus hupehensis. The s hupehensis. Methods： Ch tion. Results： The browse To compare the phloridzin contents of different parts tudy may provide the basis for the utilization of Malus oosing HPLC to determinate the phloridzin concentrapart of Malus hupehensis has the highest phloridzin content with 12.94% ; the phloridzin content of the leaves of Malus hupehensis from high altitude（ 1 600 m） is 8.27% , significantly higher than the low altitude （50 m）. Conclusions： Malus hupehensis can be used as the resoure which is rich in ohloridzin.