以下为句子列表:
英文: METHODS The components of emodin, resveratrol and polydatin were used as the marker, the optimum uniform-design was used to optimize the extraction procedure.
中文: 方法:以虎杖中主要有效成分大黄素,白藜芦醇,白藜芦醇苷以及浸膏得率为指标,以均匀设计实验考察了乙醇浓度、溶媒量、提取时间、提取次数等对效果的影响。
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