Objective: To study the optimum extraction condition for Fructus Corni in Jinkui Shenqi Granule.

目的：研究金匮肾气胶囊中山茱萸的最佳提取条件。

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METHODS With the transferring rate as index, the optimum extraction condition for the alcohol concentration, the volume, extra ting time and times were selected by orthogonal design.

方法以淫羊藿苷和总黄酮的提取转移率为指标，采用正交试验法，考察乙醇浓度、乙醇倍量、提取时间和提取次数对提取效果的影响。

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The influences of ultrasonic frequency, ultrasonic time and solvent content on the extraction rate of fat oil in Elaeagnus angus-tifolia L. were studied. The optimum extraction condition was obtained.

用均匀设计法考察超声频率、超声时间和溶剂用量对沙枣油提取率的影响，得到提取沙枣油的优化超声工艺条件。

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