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

Table 1

Δ𝑇_m values of the DNA and complex + DNA.

Compound	TM^∘C
CT DNA	60
[Co(en)2(py)2]^3+	63
[Co(en)2(mepy)2]^3+	63