[Constants of binding of Pb(II) ions with DNA at various ionic strength].
The energetics of Pb(II) ion binding to DNA was determined from their binding isotherms by equilibrium dialysis and atomic absorption spectroscopy at different ionic strengths. Two types of binding of Pb(II) ions to DNA at different NaCl concentrations were observed.
Gelagutashvili
E S
ES
Andronikashvili Institute of Physics, Georgian Academy of Sciences, ul. Tamarashvili 6, Tbilisi, 380077 Georgia.
Rcheulishvili
A N
AN
Mosulishvili
L M
LM
D000465:Algorithms; D000818:Animals; D002413:Cations, Divalent; D002417:Cattle; D004247:DNA / Q000737:chemistry*; D007854:Lead / Q000737:chemistry*; D009566:Nitrates / Q000737:chemistry*; D009994:Osmolar Concentration; D013054:Spectrophotometry, Atomic; D013154:Spleen / Q000737:chemistry
D002413:Cations, Divalent; D009566:Nitrates; D007854:Lead; C017461:lead nitrate; D004247:DNA
Konstanty sviazyvaniia ionov Pb(II) s DNK pri razlichnykh ionnykh silakh.