[Molecular mechanisms of biological action of low magnetic fields. IV. Proteolysis of protein-DNAse 1 inhibitor in water phase under combined action of low constant and alternating magnetic fields adjusted to cyclotron resonance of polar amino acid ions].

It was shown that combined action of weak magnetic fields adjusted to cyclotronic frequencies of polar amino acids ions, on aqueous solutions of acidic non-histone protein-inhibitor of DNAase 1 led to proteolysis of this inhibitor. The fragments obtained as a result of proteolysis differ from the whole molecule by amino acid composition and the time of elution from column in case of HPLC.