【摘要】 通过蒸馏水、70%乙酸乙脂溶液和70%乙醇溶液三种方法从苦荬菜茎提取黄酮类化合物,比较其提取物的提取率认为,70%乙酸乙脂溶液提取法是比较好的提取方法.更多还原

【Abstract】 The article introduced three different ways to extract flavone from orange skin. They are distilled water extraction, 70%ethyl acetate extraction, and 70%alcohol extraction. By comparing of the different ways it is found that the 70% the alcohol extraction is a better way.更多还原