Journal of Nucleic Acids / 2018 / Article / Sch 2

Review Article

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

Scheme 2

(a) Chemical structure of DNA nucleotides, nucleosides, and bases, (b) Watson-Crick base-pairing and G-quartet, and (c) G-quadruplex configurations. [Adapted from [11, 13] with permission.]