[Microcalorimetric study of the heat denaturation of carboanhydrase B].

The microcalorimetric study of heat denaturation of carbonic anhydrase B has revealed that the process of denaturation of carbonic anhydrase B is accompanied by the formation of intermolecular complexes which are disrupted at a further increase of temperature. It is shown that zinc atoms stabilize the native state and do not influence the stability of intermolecular complexes.