Royal Society of Chemistry, Chemical Communications, 84(52), p. 12454-12457
DOI: 10.1039/c6cc07110d
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We have developed self-assembled DNA mini-circles that contain a G-quadruplex-forming sequence from the c-Myc oncogene promoter and demonstrate by FRET that the G-quadruplex unfolding kinetics are 10-fold slower than for the simpler 24-mer G-quadruplex that is commonly used for FRET experiments.