DNA Interaction Studies of a Cobalt(II) Mixed-Ligand Complex Containing Two Intercalating Ligands: 4,7-Dimethyl-1, 10-Phenanthroline and Dipyrido[3,2-a:𝟐^′,𝟑^′-c]phenazine

Table 3

Linear equations of log(𝐹−𝐹₀)/𝐹 versus log[DNA] and 𝐾_𝑓 of Co(II) complex with DNA at different temperatures.

Temperature (K)	Linear equation	𝑅^2	𝐾𝑓	log 𝐾𝑓
279	𝑌=1.35𝑋+4.52	0.993	3.3 × 10^4	4.52
293	𝑌=1.22𝑋+4.03	0.99	1.07 × 10^4	4.03
310	𝑌=0.948𝑋+2.99	0.991	0.97 × 10^3	2.99