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Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1975 Aug;72(8):3111–3113. doi: 10.1073/pnas.72.8.3111

Brownian motion in biological membranes.

P G Saffman, M Delbrück
PMCID: PMC432930  PMID: 1059096

Abstract

Brownian motion (diffusion) of particles in membranes occurs in a highly anisotropic environment. For such particles a translational mobility (independent of velocity) can be defined if the viscosity of the liquid embedding the membrane is taken into account. The results of a model calculation are presented. They suggest that for a realistic situation translational diffusion should be about four times faster in relation to rotational diffusion than in the isotropic case.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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