Table 1.
Thermal dynamic parameters (ΔH, TΔS and ΔG (25 °C)) of TTA sequences in 100 mM NaCl or 100 mM KCl solutions, respectively.
| Species | Na+ | K+ | ||||||
|---|---|---|---|---|---|---|---|---|
| ΔH (kJ/mol) | −TΔS (kJ/mol) | ΔG (kJ/mol) | Tm (°C) | ΔH (kJ/mol) | −TΔS (kJ/mol) | ΔG (kJ/mol) | Tm (°C) | |
| TTA-L3 | −198.0 (±0.7) | 180.7 (±0.6) | −17.3 (±0.1) | 53.8 (±0.1) | −221.3 (±6.6) | 194.7 (±5.8) | −26.6 (±0.7) | 65.9 (±0.0) |
| TTA-L6 | −212.2 (±5.4) | 188.9 (±4.9) | −23.4 (±0.5) | 61.8 (±0.0) | −300.3 (±4.5) | 267.4 (±3.9) | −32.9 (±0.6) | 61.6 (±0.2) |
| TTA-L9 | −243.9 (±2.9) | 223.8 (±2.7) | −20.2 (±0.2) | 52.1 (±0.0) | −265.4 (±2.9) | 242.0 (±2.7) | −23.3 (±0.2) | 53.7 (±0.0) |
| TTA-L12 | −261.8 (±1.1) | 243.2 (±1.1) | −18.7 (±0.1) | 47.9 (±0.0) | −299.6 (±3.7) | 277.4 (±3.4) | −22.2 (±0.3) | 48.7 (±0.0) |
| TTA-L15 | −283.9 (±0.8) | 266.3 (±0.8) | −17.7 (±0.0) | 44.8 (±0.0) | −285.2 (±2.8) | 266.8 (±2.6) | −18.4 (±0.2) | 45.6 (±0.1) |
| TTA-L18 | −294.1 (±2.3) | 277.8 (±2.1) | −16.3 (±0.2) | 42.5 (±0.0) | −275.8 (±1.7) | 259.6 (±1.7) | −16.2 (±0.1) | 43.4 (±0.1) |
| TTA-L21 | −304.5 (±2.1) | 289.7 (±1.9) | −14.8 (±0.2) | 40.2 (±0.0) | −301.2 (±3.7) | 286.4 (±3.5) | −14.8 (±0.2) | 40.4 (±0.0) |
| TTA-L24 | −329.2 (±0.7) | 313.0 (±0.8) | −16.1 (±0.0) | 40.4 (±0.0) | −310.0 (±6.7) | 295.4 (±6.3) | −14.5 (±0.3) | 39.6 (±0.0) |