Fig. 5

CD spectra of the Dele G4 (a) and Cdc6 G4 DNAs (b). The wild-type (black), mutant-type (red), wild-type with L1H1-7OTD (blue), and mutant-type with L1H1-7OTD (pink) were analyzed at 25 °C in TK buffer (50 mM Tris–HCl, 100 mM KCl, pH 7.5)