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. 2007 Oct 2;129(2):799–810. doi: 10.1016/j.snb.2007.09.082

Fig. 10.

Fig. 10

Fluorescence quenching curve of EB bound to DNA at the same concentration of the metal ions (16 μmol L−1) by flavonoids: (a) DNA–EB–flavonoid, (b) DNA–EB–flavonoid–Cu2+, (c) DNA–EB–flavonoid–Mg2+ and (d) DNA–EB–flavonoid–Al3+.