Electrochemical and AFM Characterization of G-Quadruplex Electrochemical Biosensors and Applications

Figure 5

DP voltammograms baseline corrected in 3.0 μM d(TG₄T) incubated with 4.0 μM GL15 in pH 7.0, at different incubation times, in the presence: (a) Na⁺ and (b) K⁺ ions. [Adapted from [53] with permission.]

(a)

(b)