2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/131895We present experimental evidence of the fact that lysozyme crystals, which are grown from their mother solution and exist in it, dissolve on heating above T=307 K. We argue that the anomaly in the light scattering recently observed at the temperature T=307 K and identified in the reference [Svanidze A. V. et al. 2006. JETP Lett. 84: 551] as a structural crystalline phase transition in the single lysozyme crystals, in fact, corresponds to a temperature limit of the crystal existence.6 pages, 1 figureSoft Condensed MatterOn the problem of phase transitions in lysozyme crystalstext