微波辅助萃取葛根中有效成份的研究
Study on Microwave-assisted Extraction of Active Constituents in Radix Puerariae
-
摘要: 目的 以总黄酮和葛根素的含量为指标，研究微波辅助萃取葛根的提取工艺。方法 采用连续微波辐射方式进行微波萃取参数的单一因素考察。结果 微波功率、辐射时间、溶剂用量、原料粉碎度、原料含水量等工艺参数的选择对葛根中有效成分的提取均有影响。结论 微波辅助萃取比传统加热回流提取葛根的效果好，从单一因素观察，优化工艺条件为：微波功率510W、辐射时间10min，同时增加溶剂用量、提高原料粉碎度、延长原料浸泡时间将有利于葛根中有效成分的提取。Abstract: AIM To study the microwave-assisted process for extraction of flavonoids and puerarin in Radix Puerariae. METHODS Using the method of continuous microwave radiation, the single parameter in microwave-assisted extraction process is studied. RESULTS Some fa
下载: