Research Article

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].
439848.fig.003a
(a)
439848.fig.003b
(b)
439848.fig.003c
(c)