摘要
根据通过溶液的电导受通过面积影响的原理 ,设计了单层内皮通透性的电导测定方法 ,并与白蛋白滤过方法进行了比较。研究结果表明 ,滤膜孔隙间的电导值与滤膜孔隙的总面积有良好相关性 ,应用电导测定方法能反映单层内皮通透性。电导测定方法与白蛋白滤过方法的结合应用 ,能更好地反映内皮单层通透性变化的程度与范围。
The conductance measurement method of endothelial permeability has been established by the principle that there is direct ratio between conductance and filter area, and has been compared with the albumin filter method. The results show that there is close correlation between conductance and filter area, the conductance measurement can be used for the detection of the monolayer endothelial cells permeability. The combination of the conductance measurement and the albumin filter measurement method can accurately reflect the permeability change in severity and scope.
出处
《生物医学工程学杂志》
EI
CAS
CSCD
2002年第2期273-275,283,共4页
Journal of Biomedical Engineering
基金
教育部访问学者基金资助项目 (教技司 [2 0 0 0 ] 12 3号 )