Liposomal encapsulation of INF7 does not alter the quantity of liposomes endocytosed by CV1 cells.

<p>Liposomes containing CF-PE as a lipid marker of endocytosis, with and without INF7, were incubated with CV1 cells for 1 hr. After incubation, cells were washed with Ca²⁺/Mg²⁺-free PBS containing 1 mM EDTA to release un-endocytosed liposomes. Cells were then lysed and measured for CF fluorescence that was then normalized to DNA content measured by ethidium bromide (EthBr) fluorescence. The means are not significantly different (<i>p</i> = 0.25; <i>n</i> = 3).