. Author manuscript; available in PMC: 2013 May 2.

Published in final edited form as: J Am Chem Soc. 2011 Apr 27;133(19):7361–7375. doi: 10.1021/ja108118v

Table 4.

Binding affinity of 3 with intramolecular duplex d[5’-A₁₂-x-T₁₂-3’] at different salt concentrations. Buffer conditions: 10 mM SC, 0.5 mM EDTA, pH 6.8. d[5’-A₁₂-x-T₁₂-3’] = 1 μM/strand. [TO] = 6 μM. T = 20 °C.

Salt concentration (KCl in mM)	Binding constant(×10⁶)M^-1
50	226
100	117
150	7.6