title: [Critical phenomena, phase equilibria, and the temperature and structural optimum of homeostasis, as revealed by a model system water-biopolymer-electrolyte].
abstract: Equations of spinodal and two quasispinodals corresponding to critical and supercritical phase transitions leading to a rise of different dynamic structures of solution in the phase diagram of a model system water-biopolymer-electrolyte were obtained. The section of the phase diagram was considered where there exists the probability of quasi-equilibrium monomer-cluster and the principle of water-ion homeostasis is realized. Based on these results, a possible mechanism of origination of unspecific adaptation reactions of a biomolecular system at the stage of chemical evolution was suggested.
authors.forename: S P
authors.initials: SP
authors.lastname: Rozhkov
mesh_terms: D001704:Biopolymers / Q000737:chemistry*; D004573:Electrolytes / Q000737:chemistry*; D008956:Models, Chemical; D044367:Phase Transition; D013816:Thermodynamics; D014867:Water / Q000737:chemistry*
chemical_list: D001704:Biopolymers; D004573:Electrolytes; D014867:Water