乌饭树树叶中槲皮素的提取分离与鉴定

Extraction, Separation and Identification of Quercetin in Vaccinium bracteatum Thunb. Leaves

乌饭树是一种具有一定营养价值和保健功能的食品资源,其保健功能在许多资料中都有记载,但其主要功能性成分尚不清楚.作者对其树叶中色素的成分进行了初步分析,首次从中分离鉴定了槲皮素成分.

Vaccinium bracteatum Thunb. , a resource of Chinese traditional medicine, belongs to the genus Rhododendron. It is grown massively in China and also can be found worldwide. Its functions were recorded in some thesaurus of Chinese traditional medicine. The leaves of Vaccinium bracteatum Thunb. was investigated and quercetin was found from the leaves.