Objective：To establish a HPLC method for the determination ofthe contents of quercetin and kaempferol in astragalus membranaceus（fish.

目的：建立黄芪中槲皮素和山奈酚含量的测定方法。

Objective To standardize the kaempferol reference substance.

目的标定山柰酚对照品。

Mangostin,kaempferol and galangin have been paid widespread concern in recent years for their extensively pharmacological effects.

山竹黄酮、山萘酚和高良姜素具有显著的生物活性和药理活性,近年来引起人们的广泛关注。

Rutin and kaempferol-3-O-β-D-rutinoside were separated from the purified flavonoid by sephadex LH-20 column chromatography.

采用Sephadex LH-20凝胶柱从精制黄酮中分离得到芦丁和山奈酚-3-O-β-D-芸香糖苷。

It was found that kaempferol could enhance CL intensity generated from the luminol-H_2O_2 and luminol-dissolved oxygen system.

本文测定了由桃耳七真菌发酵产生的山萘酚，以山萘酚对luminol-H_2O_2和luminol-dissolved oxygen化学发光体系的增强作用为基础，建立了两种灵敏的测定山萘酚的方法。