Fig. 4From: Ruthenium-containing supramolecular nanoparticles based on bipyridine-modified cyclodextrin and adamantyl PEI with DNA condensation propertiesElectrophoretic mobility retardation assay of the pBR322 DNA polyplexes with a PEI-Ada and b PEI-Ada@Ru-CD at different N/P ratiosBack to article page