The traditional - decocting method is used to extract crude 1 glycyrrhizic acid ( GA ) in Glycyrrhiza Uralensis Fisch.

方法:用乙醇回流法制备金银花提取物,用水提酸沉法制备甘草提取物.

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Influence of microwave technique on the amount of rutin was superior to the general decocting method.

结果:微波技术对槐花中芸香甙的浸出量明显优于常规煎煮方法.

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