Cu(II), Ni(II), and Zn(II) Complexes of Salan-Type Ligand Containing Ester Groups: Synthesis, Characterization, Electrochemical Properties, and In Vitro Biological Activities
Figure 3
Emission spectra of ethidium-bromide-bound DNA in the presence of (a) CuL, (b) NiL, and (c) ZnL. The arrow shows the intensity change upon increasing complex concentrations. Inset shows the plot of Vs [complex].