Synthetic G-Quartets as Versatile Nanotools for the Luminescent Detection of G-Quadruplexes.

Recent years have witnessed a tremendous increase in the biotechnological applications of nucleic acid-based nanotools. Beyond their biological relevance, nucleobases have indeed found new scopes of applications in bionanotechnology, which are expanding nowadays at an accelerated pace. Among the four canonical nucleobases (adenine, guanine, cytosine and thymine), guanine is certainly the most useful and used base, thanks to its versatile H-bond donating/accepting properties that make it suitable for being involved in various assemblies ranging from base-pairs to base-quartets.