Objective: To define the optimal parameters of extracting with water, depositing with acid, washing with water and ethanol in the extracting of baicalin from scutellaria.

• 目的:对现有黄芩苷提取工艺中的水提、酸沉、水洗、醇洗各参数进行优化,为今后黄芩苷的提取和纯化提供参考。