Extraction condition, optimal formula, sediment prevention, etc. are studied in the experiments.
试验中探讨了浸提条件，最佳配方以及防止沉淀等问题。
The optimal condition of extraction is obtained through the experiments of the circumfluence extraction with different solvents and hybrid solvents.
通过溶剂回流萃取及不同溶剂组合萃取实验确定了最佳的提取条件。
Objective: To investigate the optimal preparation method of arctigenin including enzymatic hydrolysis condition, extraction process and selection of macroporous resin.
目的：优化筛选牛蒡苷元的酶水解条件、提取工艺和大孔树脂型号，得到适合工业生产的工艺流程。
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