Structure and dynamic behavior of protein molecules in solution

Abstract

The results of the investigation of structure and dynamic behavior of protein in solution by time-domain dielectric spectroscopy are presented. The dipole correlation functions for myoglobin, lysozyme and RNase A solutions at different concentration, pH and temperature were obtained. The processes of the intramolecular interactions of myoglobin molecules, the pH-induced dimerization of lysozyme and thermal denaturation of RNase A are discussed.