Binding Studies of a New Water-Soluble Iron(III) Schiff Base Complex to DNA Using Multispectroscopic Methods

Figure 2

Effect of increasing amounts of iron complex on the viscosity of calf thymus DNA (5×10⁻⁵ M) in 10 mM Tris HCl buffer (ri = 0.2, 0.4, 0.6, 0.8, and 1).