DNA binding by a new metallointercalator that contains a proflavine group bearing a hanging chelating unit.


The new bifunctional molecule 3,6-diamine-9-[6,6-bis(2-aminoethyl)-1,6-diaminohexyl]acridine (D), which is characterised by both an aromatic moiety and a separate metal-complexing polyamine centre, has been synthesised. The characteristics of D and its ZnII complex ([ZnD]) (protonation and metal-complexing constants, optical properties and self-aggregation… (More)