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Sedimentation in the ultracentrifuge and diffusion of macromolecules carrying electrical charges

✍ Scribed by Henryk Eisenberg

Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
833 KB
Volume
5
Category
Article
ISSN
0301-4622

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πŸ“œ SIMILAR VOLUMES

Seminar on charge and specific ion effec
Seminar on charge and specific ion effects on sedimentation in the ultracentrifuge
✍ O. Kai πŸ“‚ Article πŸ“… 1958 πŸ› Elsevier Science 🌐 English βš– 321 KB

Up to the present time very little attention has been paid to the influence that electric charge may have on the sedimentation of macroions. Except for an article by Tiselius (1) in 1932 and a preliminary study by the author (2) at the same time, no systematic investigation seems to have been made.

Limiting sedimentation and diffusion coe
Limiting sedimentation and diffusion coefficients of polyelectrolytes. The charge effect
✍ R. Varoqui; A. Schmitt πŸ“‚ Article πŸ“… 1972 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 842 KB

General expressions relating the sedimentation and diffusion constants of polyelectrolytes to the friction properties of ionic components in multicomponent systems have been derived. A quantitative explanation of the charge effect with respect to the addition of a low-molecular-weight salt is given;

A method for measuring sedimentation and
A method for measuring sedimentation and diffusion of macromolecules in capillary tubes by total intensity and quasi-elastic light-scattering techniques
✍ M. A. Loewenstein; Meyer H. Birnboim πŸ“‚ Article πŸ“… 1975 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 636 KB

## Abstract Light scattered from a macromolecular solution in a capillary tube is used to determine both the sedimentation and translational diffusion coefficients. The capillary tube is spun in a preparative centrifuge, removed, and placed in a light‐scattering photometer equipped with a scanning