The interaction of calcium and magnesium ions with deoxyribonucleic acid

Conductance and equilibrium dialysis studies are reported for the aqueous systems (native calf thymus) DNA-CaCl 2 and DNA-MgCl 2 at various pH values and ionic strengths at 25 °C. Discontinuities occur in the conductance curves at mole ratios of Ca 2+ and Mg 2+ to nucleate phosphorus of 0.125, 0.30,...

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Veröffentlicht in:	Archives of biochemistry and biophysics 1975-07, Vol.169 (1), p.237-243
Hauptverfasser:	Mathieson, A.R., Olayemi, J.Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Binding Sites Calcium - metabolism Calcium - pharmacology Cattle Conductometry Dialysis DNA - metabolism Hydrogen-Ion Concentration Kinetics Magnesium - metabolism Magnesium - pharmacology Nucleic Acid Conformation - drug effects Nucleic Acid Denaturation - drug effects Nucleic Acid Renaturation - drug effects Organophosphorus Compounds - metabolism Sodium Chloride - pharmacology Thermodynamics
Online-Zugang:	Volltext
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