Electrostatic interaction in biopolymer solutions investigated by NMR and laser light scattering

Yurii M. Petrusevich; Galina P. Petrova

doi:10.1117/12.148368

21 July 1993 Electrostatic interaction in biopolymer solutions investigated by NMR and laser light scattering

Yurii M. Petrusevich, Galina P. Petrova

Proceedings Volume 1884, Static and Dynamic Light Scattering in Medicine and Biology; (1993) https://doi.org/10.1117/12.148368
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

In solution the surface of protein macromolecules is always charged and so the electrostatic interaction between the polar solvent and charged groups on the biopolymer surface is strong enough. It is of interest to consider three types of interaction: protein - protein, protein - contrion, protein - solvent. All of these interactions can change as static parameters of macromolecules solution. This paper deals with the most suitable methods for measurement of these parameters. The methods are NMR (nuclear magnetic resonance) and laser light scattering.

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Yurii M. Petrusevich and Galina P. Petrova "Electrostatic interaction in biopolymer solutions investigated by NMR and laser light scattering", Proc. SPIE 1884, Static and Dynamic Light Scattering in Medicine and Biology, (21 July 1993); https://doi.org/10.1117/12.148368

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