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Sedimentation coefficient and intrinsic viscosity of semiflexible chains

โœ Scribed by Ichiro Noda

Publisher
Wiley (John Wiley & Sons)
Year
1974
Tongue
English
Weight
422 KB
Volume
13
Category
Article
ISSN
0006-3525

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โœฆ Synopsis

Abstract

Published theoretical equations for the sedimentation coefficient and intrinsic viscosity of a semiflexible chain are compared, neglecting the excluded volume effect. The theories are extended to the case of a small excluded volume, by applying the perturbation theory, established for flexible chains, to a semiflexible chain. Using the derived equation, the experimental results for the sedimentation coefficient and intrinsic viscosity of DNA and cellulose trinitrate are analyzed.

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