Interaction Scheme
Molecule
K+
Host
sCx4
c = 400.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 227.0 | M-1 | |
| Kd = | |||
| logKa = | |||
| T | 40.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -14.12 | ± NaN | -3.37 | ± NaN |
| ΔH | = | 7.5 | ± 0.1 | 1.79 | ± 0.02 |
| -TΔS | = | -21.6 | ± 0.1 | -5.16 | ± 0.02 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | 69.0 | ± 0.3 | 16.5 | ± 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: | cell | ||
Detailed information about the solvation.
| Solvent System | Single Solvent |
| Solvent | water |
| pH | 7.0 |
Please find here information about the dataset this interaction is part of.
| Citation: |
W. M. Nau, L. García-Río, V. Francisco, A. Piñeiro, SupraBank 2025, The “True” Affinities of Metal Cations top-Sulfonatocalix[4]arene: A Thermodynamic Study at Neutral pH Reveals a Pitfall Due to Salt Effects in Microcalorimetry (dataset). https://doi.org/10.34804/supra.20210928390 |
| Link: | https://doi.org/10.34804/supra.20210928390 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
V. Francisco, A. Piñeiro, W. M. Nau, L. García-Río, Chem. Eur. J. 2013, 19, 17809–17820. |
| Link: | https://doi.org/10.1002/chem.201302365 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of K+ (0.0881057268722467 M) and sCx4 (0 — 0.1762114537444934 M).
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