Interaction Scheme
Molecule
Betaine
Host
sCx4 sodium salt
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 416.0 | ± 3.0 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -14.95 | ± 0.02 | -3.57 | ± 0.0 |
| ΔH | = | -26.23 | ± 0.17 | -6.27 | ± 0.04 |
| -TΔS | = | 11.25 | ± 0.08 | 2.69 | ± 0.02 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | -37.7 | ± 0.3 | -9.0 | ± 0.1 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | ||
| Assay Type: | Direct Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Molecule: | syringe | ||
| Partner: | syringe | ||
Detailed information about the solvation.
| Solvent System | Buffer System | 100 mM phosphate pH-7.2 |
| Solvents | water | |
| Source of Concentration | estimated | |
| Total concentration | 100.0 mM | |
| pH | 7.2 |
Please find here information about the dataset this interaction is part of.
| Citation: |
D. Guo, Y. Liu, L. Wang, Y. Chen, SupraBank 2025, Thermodynamics of interactions between organic ammonium ions and sulfonatocalixarenes (dataset). https://doi.org/10.34804/supra.20210928383 |
| Link: | https://doi.org/10.34804/supra.20210928383 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
L.-H. Wang, D.-S. Guo, Y. Chen, Y. Liu, Thermochimica Acta 2006, 443, 132–135. |
| Link: | https://doi.org/10.1016/j.tca.2005.12.025 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Betaine (0.04807692307692308 M) and sCx4 sodium salt (0 — 0.09615384615384616 M).
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