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Royal Society of Chemistry, Chemical Communications, 44(51), p. 9105-9108

DOI: 10.1039/c5cc01536g

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A naphthalene diimide dyad for fluorescence switch-on detection of G-quadruplexes

Journal article published in 2015 by F. Doria, A. Oppi, F. Manoli, S. Botti, N. Kandoth, V. Grande, I. Manet, M. Freccero ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

A non-fluorescent naphthalene diimide (NDI) dimer, conjugating red and blue NDI dyes, becomes red/NIR emitting upon G-quadruplex binding. The fluorescence lifetime which is significantly different for the complexes, the G-quadruplex/dimer and the weakly emitting ds-DNA/dimer is the key feature for the development of new rationally engineered G-quadruplex sensors.