DNA Binding and Photocleavage Studies of Cobalt(III) Ethylenediamine Pyridine Complexes: [Co(en)2(py)2]3+ and [Co(en)2(mepy)2]3+

Figure 4

Fluorescence quenching curves of DNA + complex by ferrocyanide: (a) complex 1 + DNA; (b) complex 2 + DNA.

(a)

(b)