Guanosine Quadruplexes in Solution: A Small-Angle X-Ray Scattering Analysis of Temperature Effects on Self-Assembling of Deoxyguanosine Monophosphate

Table 3

Thermodynamic parameters for the different chemical equilibria described by (5). Data are reported on a per mole of guanosine basis.

Reaction	Δ𝐺25^∘C kcal mol^−1	Δ𝐻^0 kcal mol^−1	Δ𝑆^0 cal mol^−1 K^−1
Quadruplex dissociation to octamers	0.18±0.05	37±8	122±26
Octamer unfolding to G-quartets	0.26±0.03	45±6	149±20
Quadruplex unfolding to G-quartets	0.45±0.05	22±10	73±34
G-quartet melting to free d(pG)	2.36±0.04	64±7	205±22