[Study of DNA-iron complexes by gamma-resonance spectroscopy].
The re-establishing effect of L-ascorbic acid on DNA-Fe3+ complex was studied with the help of Mössbauer spectroscopy. The ratios (formula: see text) were determined under various conditions of re-establishment. The catalyzing effect of Fe3+ free ions at L-ascorbic acid oxidation by oxygen dissolved in liquid and oxidation of iron in DNA-Fe2+ complex at heating and long keeping was observed.
D001205:Ascorbic Acid; D055592:Biophysical Phenomena; D001703:Biophysics; D004247:DNA; D005290:Ferric Compounds; D005296:Ferrous Compounds; D007501:Iron; D010084:Oxidation-Reduction; D013051:Spectrometry, Gamma
D005290:Ferric Compounds; D005296:Ferrous Compounds; D004247:DNA; D007501:Iron; D001205:Ascorbic Acid
Izuchenie kompleksov DNK s zhelezom metodom gamma-rezonansnoĭ spektroskopii.