Figure 3
From: Discovery of a Structural-Element Specific G-Quadruplex “Light-Up” Probe
Selectivity of GQR to oligonucleotides.
(a) Fluorescence titration of GQR with various G-quadruplexes, DNA and RNA. Conditions: GQR (10 μM), nucleic acid (from 0 to 40 μM), buffer (20 mM K2HPO4/KH2PO4, 100 mM KCl, pH 7.0), RT. λex: 360 nm, λem: 600 nm. (b) Photographic image of GQR (10 μM) mixed with various nucleic acids (40 μM). Irradiation with a hand-held UV lamp at 365 nm.
