Figure 1.
Gel retardation of Genzyme lipid 67 (GL67)-complexed plasmid DNA, siRNA and asODN . Plasmid DNA (A), siRNA (B) or asODN (C) were complexed to GL67 at different lipid:nucleic acid molar ratios and complexes were separated on agarose gels. (Lane 1 = 0.25:1, 2 = 0.5:1, 3 = 0.75:1, 4 = 1:1 lipid: nucleic acid molar ratios, 5 = no lipid control, 6 = empty well).