The concentrations and changing trends of protein, whole carbohydrate and polysaccharide of Aloe arborescens Mill leaves at different location were gained.

• 测出了木立芦荟自上而下不同叶片的全叶汁及凝胶汁中的蛋白质、总糖及多糖的含量,从而得到了不同叶片的蛋白质和总糖、多糖的浓度变化趋势。