黄刺玫叶片中黄酮物质的提取和分析

This paper reports a precess to extract and analyse flavones from Rosa xanthina Linal leaves.The analysing result showed that the content of total flavones, the main composition is rutin in which, in Rose xanthina Lindle leaves is 4.88mg/g.Result indicated that this method is simple and reproducible, the average recovery is 97 8% and RSD is 5.16%.\;