Research Article

Comparative In Vitro Binding Studies of TiCl2(dpme)2, Ti(ada)2(bzac)2, and TiCl2(bzac)(bpme) Titanium Complexes with Calf-Thymus DNA

Figure 3

Absorption spectra of [Ti (ada)2(bzac)2] upon addition of ct-DNA. [complex] = 10 μM, [DNA] = (0) [1], (100) [2], (120) [3], (140) [4], (160) [5], (180) [6] μM. Arrow indicates the absorbance changing upon the increase of DNA concentration. Inset: plot of versus [DNA] for the titration of ct-DNA with titanium complex.