从平移和旋转扩散系数中提取膜微粘度
Extraction of membrane microviscosity from translational and rotational diffusion coefficients.
作者信息
Hughes B D, Pailthorpe B A, White L R, Sawyer W H
出版信息
Biophys J. 1982 Mar;37(3):673-6.
Abstract
We report the exact calculation of the Stokes drag for cylindrical particles diffusing in Saffman's model membrane. Simultaneous prediction of lateral and rotational diffusion coefficients suggests that microviscosities may not be as large as previously thought and implicates the bathing viscosities.
摘要
我们报告了在萨夫曼模型膜中扩散的圆柱形颗粒的斯托克斯阻力的精确计算。横向和旋转扩散系数的同时预测表明，微观粘度可能不像以前认为的那么大，并且涉及到周围的粘度。
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