Jia Huan-Huan, Gao Jian-Lin, Zeng Wen, Qin Zhong-Hua, Li Ying-Bin, Wan Chao, Zeng Zhao-Li, Li Qing-Nan
School of Life Science and Pharmacopedia, Guangdong Pharmaceutical Universtiy, Guangzhou 510006, China.
Zhong Yao Cai. 2011 Oct;34(10):1604-7.
To study the best ultrasonic technology of the extraction of icariin of Hugu capsule.
Used the content of icariin as index, orthogonal experiment was carried out to investigate 4 influential factors as follows: the ultrasonic power (A), the ultrasonic frequency (B), the material fluid ratio (C), the time (D).
The best extraction conditions were as follows: the ultrasonic power was 120 W, the ultrasonic frequency was 28 KHz, solid-liquid ratio of 1 : 35, the extraction time was 10 min.
Optimization of extracting process is simple, quick and low energy consumption. Under these conditions, the extraction of icariin is 1.8 times higher than that of the traditional extraction method.
研究虎骨胶囊中淫羊藿苷提取的最佳超声技术。
以淫羊藿苷含量为指标，进行正交试验考察超声功率（A）、超声频率（B）、料液比（C）、时间（D）4个影响因素。
最佳提取条件为：超声功率120W，超声频率28KHz，固液比1∶35，提取时间10min。
优化提取工艺简便、快速且能耗低。在此条件下，淫羊藿苷提取量比传统提取方法高1.8倍。
