桑叶不同化学成分的降血糖作用  

Effect of different chemical compositions from mulberry leaf on decreasing glucose in blood

作　　者：徐健飞[1] 义祥辉[1] 陈全斌[2] 

机构地区：[1]桂林师范高等专科学校,广西桂林541002 [2]广西师范大学环境与资源学院,广西桂林541004

出　　处：《广西植物》2010年第2期284-286,共3页Guihaia

基　　金：广西教育厅科研基金(2004-20)~~

摘　　要：桑叶是一种重要的降血糖药用植物资源。以秋桑叶中提取的六种活性化学成分为材料,研究了六种提取物对四氧嘧啶诱导的糖尿病小鼠的降血糖效果。结果显示,各提取物均有一定的降血糖作用,其中以桑叶总多糖的功效最为显著,桑叶生物碱及桑叶黄酮苷类效果次之。Mulberry leaf is one kind of important medicinal plant resources for decreasing glucose in blood.Based on the six medical chemical compositions of mulberry leaf,the thesis studied their effect on lowering glucose in blood by testing on the Alloxan induction diabetes mice.The study showed that all these medical chemical compositions had the function of reducing glucose in blood,among which,mulberry leaf total polysaccharide was listed top1,and the following was the mulberry leaf alkaloid and Mulberry leaf flavanone glucoside class.

关 键 词：桑叶 化学成分 降血糖 HPLC 

分 类 号：Q946.3[生物学—植物学]