结果表明：乙二醇二甲醚为提取剂，粗产品中双黄酮类成分较高；

The results showed that using solvent ethyl diol dimethyl ether, biflavone content in crude extractings is higher than that obtained by using other solvents.

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结果：穗花杉双黄酮、扁柏双黄酮、银杏双黄酮加样回收率分别为97。

Results: The average recoveries of amentoflavone, hinokiflavone and ginkgetin were 97.

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目的：建立以反相高效液相色谱法测定贵州、湖南卷柏中穗花杉双黄酮含量的方法。

OBJECTIVE: To determine the content of the Amentoflavone in Selaginella tamariscina from Guizhou and Hunan by RP-HPLC.

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目的：建立以反相高效液相色谱法测定贵州、湖南卷柏中穗花杉双黄酮含量的方法。

OBJECTIVE: To determine the content of the Amentoflavone in Selaginella tamariscina from Guizhou and Hunan by RP-HPLC.

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