摘要: The nonlinear mechanism for the origin of weak biophoton emission from biological systems is suggested. based on properties solitons that provide energy transfer and charge transport in metabolic processes. Such soliton states are formed alpha-helical proteins. Account electron-phonon interaction macromolecules results self-trapping electrons a localized soliton-like state, known as Davydov's solitons. important role helical symmetry elucidated formation, stability dynamical It shown with lowest has an inner structure many-hump envelope. total probability excitation helix characterized by interspine oscillations frequency oscillations, proportional to velocity. radiative life-time calculated exceed isolated peptide group several orders magnitude.