糙叶败酱总皂甙的提取纯化和含量测定

Studies on Extraction Process Optimization of Patrinia scabra Bunge Saponins

目的:研究超声波提取糙叶败酱总皂甙的提取工艺。方法:将正交试验法与超声波提取相结合,研究糙叶败酱总皂甙的最佳提取工艺。结果:糙叶败酱总皂甙的最佳提取工艺为:乙醇浓度65%,超声提取时间40 min,超声提取温度55℃,超声功率210W。结论:超声波提取糙叶败酱总皂甙是一种简单、快捷、高效的提取方法。

Objective： To optimize the conditions for the extraction of Patrinia scabra Bunge saponins. Methods ： Orthogonal experimental design and ultrasonic method were employed to examine the conditions for the extraction by determination of saponins. Results： The optimun condition for the extraction of Patrinia scabra Bunge saponins was as follows： 65% ethanol for 40 minutes, 55℃ and 210 watt of ultrasonic efficineey. Conclusion： The extraction method of Patrinia scabra Bunge sponins is simple and efficient.