Figure 5.

Folded fraction curves derived from UV melting curves of TTA series and TTT series. (a) TTA series in 100 mM Na⁺ solution; (b) TTA series in 100 mM K⁺ solution; (c) TTT series in 100 mM Na⁺ solution; (d) TTT series in 100 mM K⁺ solution.