DOI: 10.1063/1.1681898. The effect of electric charge on the diffusion of macromolecules

The effect of electric charge on the diffusion of macromolecules

10.1063/1.1681898

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

We have determined the time for the relaxation of concentration fluctuations in solutions of bovine serum albumin as a function of the protein charge and the ionic strength of the solution. The relaxation rates for fluctuations whose wavelengths were of the order of the wavelength of light were determined from the temporal correlations in the intensity of the light scattered from the fluctuations. The experimental results are compared with the theory of M. J. Stephen. While the theory provides a qualitative understanding of the results, the restrictions inherent in the Debye-Hückel approximation prevent a quantitative agreement between the theory and the experimental data.

Bibliography

Doherty, P., & Benedek, G. B. (1974). The effect of electric charge on the diffusion of macromolecules. The Journal of Chemical Physics, 61(12), 5426â5434.

Authors 2

P. Doherty (first)
G. B. Benedek (additional)

References 24 Referenced 95

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{'key': '2024020912370251300_r7', 'first-page': '1342', 'volume': '60', 'year': '1958', 'journal-title': 'J. Phys. Chem.'} / J. Phys. Chem. (1958)
10.1119/1.1976408 / Am. J. Phys. (1970)
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10.1021/ja01629a003 / J. Am. Chem. Soc. (1955)
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{'key': '2024020912370251300_r13'}
{'key': '2024020912370251300_r14', 'first-page': '1066', 'volume': '70', 'year': '1966', 'journal-title': 'J. Phys. Chem.'} / J. Phys. Chem. (1966)
10.1073/pnas.57.5.1164 / Proc. Natl. Acad. Sci. (USA) (1967)
{'key': '2024020912370251300_r16'}
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10.1021/j150542a012 / J. Phys. Chem. (1956)

Dates

Type	When
Created	21 years, 6 months ago (Feb. 6, 2004, 4:23 p.m.)
Deposited	1 year, 6 months ago (Feb. 9, 2024, 8:26 a.m.)
Indexed	1 year, 2 months ago (May 30, 2024, 8:49 p.m.)
Issued	50 years, 8 months ago (Dec. 15, 1974)
Published	50 years, 8 months ago (Dec. 15, 1974)
Published Print	50 years, 8 months ago (Dec. 15, 1974)

Funders 0

None

BibTeX

@article{Doherty_1974, title={The effect of electric charge on the diffusion of macromolecules}, volume={61}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1681898}, DOI={10.1063/1.1681898}, number={12}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Doherty, P. and Benedek, G. B.}, year={1974}, month=dec, pages={5426–5434} }

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