Fundamental laws of the deformational behavior of erythrocytes in shear flowстатья
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Аннотация:The dependences of the deformability parameter of erythrocytes on the shear stress in the Couette flow upon a change in their membrane rigidity or internal-content viscosity have been investigated by the diffractometric (ectacytometric) method. The results obtained suggest that the yield stress of cells measured by this method reflects the deformability of erythrocyte membranes, and the slope of the deformation curve rectified in the semilogarithmic coordinate system depends on the viscosity of the internal content of the cell. A parameter such as the limit deformation of erythrocytes is primarily determined by the viscosity of the membrane cytoskeleton.