本文主要是在传统中药提取的基础上,分析研究了在蛇床子提取过程中对有效成分含量影响的因素:乙醇浓度、乙醇用量、浸泡时间、提取时间。通过正交实验来选择最佳的工艺条件,其中通过紫外分光光度计来检测含量。结果表明:12倍95%乙醇浸泡2h,然后微波萃取5m in,得到蛇床子素的含量最高且和传统工艺相比,大大的缩短了时间。
This article is based on the extracted of traditional Chinese medicine,analysis of the extraction process in the Cnidium what impact the effective ingredients: alcohol concentration,alcohol consumption,soaking time,extraction time.By orthogonal experiment to select the optimum process conditions and detect the content by UV spectrophotometer.The results showed that: use 95% ethanol,12 times of dugs' weight,soaked 2 hours,and then microwave-assisted 5 minutes.Though this processes received the highest content of osthol,and compared to traditional processes,greatly shortening the time.