Determination of alkaloids inCorydalis y
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Huawei Lu; Huanquan Sun; Xia Liu; Shengxiang Jiang
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Article
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2009
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Versita
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English
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## Abstract Hollow fibre based liquid phase microextraction (HF-LPME) with high performance liquid chromatography (HPLC) was developed for the determination of alkaloids in Corydalis yanhusuo. Three alkaloids (protopine, tetrahydropalmatine, tetrahydroberberine) were extracted from a 10 mL alkaline