Membrane lipid microdomain is a newly discovered membrane confined domain which consists of sphingomyelin, choles terol , glycosphingolipid and many GPI anchored proteins.

脂微区为近年发现的广泛存在于质,由糖鞘脂、鞘磷脂、胆固醇及多GPI锚联白组成的局限性结构域。

METHOD Sphingomyelin was prepared through the process of separating erythrocyte from blood,erythrocytolysis,dehydration,dry,et al,and then hydrolyzed to ceramide by phospholipase C.

方法分离胞,用溶,脱水,干燥等方法提取鞘磷脂,并用磷脂酶C降解鞘磷脂成神经酰胺。