Figure 7.
Electrophoresis mobility shift assays for cisplatin, [Ru(η6-p-cymene)Cl]2, and compounds 1–4, 8, and 9 (see Experimental Section for details). DNA refers to untreated plasmid pBR322. A, B, C, and D correspond to metal/DNAbp ratios of 0.25, 0.5, 1.0, and 2.0, respectively.