宁夏枸杞及甜菜碱对H＿2O＿2诱发RBC膜脂质过氧化的影响  

Protective Action of Lycium barbarum L.(LbL) and Betaine on LipidPeroxidation of RBC Membrane Induced by H_2O_2

作　　者：任彬彬[1] 马永萍[1] 沈泳[1] 高斌[1] 

机构地区：[1]宁夏医学院预防医学系,银川市卫生防疫站

出　　处：《中国中药杂志》1995年第5期303-304,共2页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金

摘　　要：用Ｈ＿２Ｏ＿２，致大鼠ＲＢＣ膜发生脂质过氧化，观察加入宁夏枸杞不同组分及甜菜碱后ＲＢＣ膜的保护作用。结果：各受试物对ＲＢＣ膜脂质过氧化均有不同程度抑制作用；它们抗氧化效能大小顺序为：枸杞干果＞枸杞多糖＞枸杞渣＞甜菜碱。_2O_2 was used to induce lipid peroxidation of RBC membrane in rats to observe the protective action of differentingredients of LbL and betaine on the membrane.The result shows these ingredients can inhibit the lipid perocidationof RBC membrane in the following order of antioxidizing power: Fructus Lycii.LbL,dry (FL/LbL,dry)> Polysacchar-ide FL/LbL>Residue FL/LbL>betaine.

关 键 词：宁夏枸杞 甜菜碱 RBC膜 脂质过氧化 

分 类 号：R284.1[医药卫生—中药学]