Telomeric G-Quadruplexes: From Human to Tetrahymena Repeats

Figure 4

The CD titration spectra of 27 μM DNA sample with TO; 0, 2.5, 5, and 7.5 molar equivalents of TO represent by black, green, brown, and red lines, respectively. Each sample was measured in a modified 25 mM mBR buffer containing 50 mM NaCl.