Fig. 2. (a) Available Gibbs free energy at 293 K (ΔG293rec) for Invader-mediated recognition of isosequential dsDNA targets, and (b–d) change in Gibbs free energy upon formation of X- or Y-modified DNA duplexes. The ΔG 293 for the dsDNA reference is shown as a dotted line at –57 kJ mol–1. See Table 1 for experimental conditions. See Tables S6 and S7† for tabulated data.
