【摘要】 桑枝 (Ramulus mori)乙醇提取物经不同有机溶剂萃取、浓缩得到石油醚提取物 ( )、乙酸乙酯提取物 ( )和正丁醇提取物 ( )三部分 ,分别进行定性分析 ,并灌胃给药进行抗炎实验。结果显示 : 和 的 0 .30 g/kg组对二甲苯致小鼠耳肿胀有明显的抑制作用 ; 的 0 .15 g/kg组有明显的抑制毛细血管通透性的作用。更多还原

【Abstract】 Three different parts are obtained from ethanol extract of Ramulus mori, which are extracts of petroleum ether (Ⅰ), EtOAc (Ⅱ) and n-BuOH (Ⅲ), respectively. The qualitative analysis of extracts is done. Furthermore, the antiinflammatory activities of the extracts are studied. The results suggest that the part Ⅰ shows obvious antiinflammatory activity.更多还原