[Physical model of the anomalous time dependence effect of viscosity in high molecular weight DNA-protein complex solutions].

An anomalous dependence of viscosity on time in solutions of high-molecular DNA-protein complexes was found. A physical model is proposed which accounts for the presence of such anomalous dependence. The dependence of viscosity on the ratio of rotor and stator radii of the viscosimeter and the value of the twisting moment was analyzed.