Figure 5.
Imino protons region of 2D-NOESY spectra of Pu22T14T23 G-quadruplex with (a) aloe emodin 1 and (b) aloe emodin-8-glucoside 2 at 25 °C in H2O/D2O (9:1), 70 mM KCl, 25 mM potassium phosphate buffer (pH 6.9) and R = 1.0.
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