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磷脂与维生素E间的相互作用
Study on Interaction between DMPC and α-Tocopherol
【摘要】 采用超额分子面积研究磷脂DMPC和维生素E之间的相互作用.研究表明,在一定表面压下,磷脂DMPC和维生素E混合后的超额分子面积均为负值,且随表面压的增加,超额分子面积的绝对值减小.这些说明了磷脂DMPC和维生素E之间存在着相互作用.
【Abstract】 The interaction between DMPC and α-tocopherol was studied in excess molecular area method.Under certain superficial pressure,excess molecular areas of the mixed DMPC and α-tocopherol are all negative and their absolute values decrease with increase of superficial pressure.These results show that there is interaction between DMPC and α-tocopherol.
【关键词】 超额分子面积;
相互作用;
DMPC;
维生素E;
表面压;
【Key words】 Excess molecular area; Interaction; 1,2-Dimyristoyl-phosphatidyl choline; α-Tocopherol; Superficial pressure;
【Key words】 Excess molecular area; Interaction; 1,2-Dimyristoyl-phosphatidyl choline; α-Tocopherol; Superficial pressure;
【基金】 重质油加工国家重点实验室开放基金资助项目(20018)
- 【文献出处】 河北北方学院学报(自然科学版) ,Journal of Hebai North University (Natural Science Edition) , 编辑部邮箱 ,2005年02期
- 【分类号】O621.2;
- 【被引频次】1
- 【下载频次】114