| Abstract: | Interaction between organophosphorous insecticide GA-41 and liposomes formed from lecithin and multilamellar dispersion from lecithin and cardiolipin mixture (molar ratio is 7:3) has been studied by 1H- and 31P-NMR spectroscopy. The results obtained showed that while interacting with model membranes the GA-41 molecules intercalate into the range of hydrocarbon chains of phospholipids. At certain concentration of GA-41 its molecules induce the formation of some defects on bilayer structure, leading to permeability for Pr3+ ions. |
