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 2
UV-Vis absorption spectra of (a) CuL, (b) NiL, and (c) ZnL (10 µM) in the absence and presence of increasing amounts of CT DNA; [DNA] = 0–60 µM. The arrow indicates the absorbance change upon increasing DNA concentration. The inset is a plot of [DNA]/() versus [DNA].