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Frictional properties of multisubunit structures

✍ Scribed by J. A. McCammon; J. M. Deutch; B. U. Felderhof

Publisher
Wiley (John Wiley & Sons)
Year
1975
Tongue
English
Weight
401 KB
Volume
14
Category
Article
ISSN
0006-3525

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✦ Synopsis

Abstract

The translational drag, rotational drag, and intrinsic viscosity of spherical multisubunit structures have been calculated analytically using the Felderhof–Deutch theory of polymer frictional properties. The structures considered were hollow shells, spheres with uniform subunit density, and spheres covered with a subunit layer of different density. Changes in the transport coefficients resulting from the random removal of subunits and from the variation of subunit size are calculated. For the case of the shell, the results agree with the numerical computations of Bloomfield, Dalton, and Van Holde [Biopolymers 5, 135, 149 (1967)].

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