The Evidence of Cooperative Binding of a Ligand to G4 DNA

Figure 2

Distribution diagram (a) and pure species spectra (b) resolved by deconvolution of . Dashed lines are calculated in accordance with anticooperative model: , ; solid lines are calculated in accordance with stepwise model , ; (a) , , , , , , ; (b) TMPyP4, ; , ; , ; , ; pH 7.1, = 25°C.

(a)

(b)