Interaction Scheme
Molecule
L-Phe
c = 0.0 — 63.0 µM
Host
CB7
c = 35.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 3.39⋅105 | ± 1.62⋅105 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 55.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -34.74 | ± 1.42 | -8.3 | ± 0.34 |
| ΔH | = | -49.0 | ± 2.1 | -11.71 | ± 0.5 |
| -TΔS | = | 14.2 | ± 3.4 | 3.39 | ± 0.81 |
| J mol-1 K-1 | cal mol-1 K-1 | ||||
| ΔS | = | -43.3 | ± 10.4 | -10.3 | ± 2.5 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | ||
| Assay Type: | Direct Binding Assay | ||
| Technique: | Isothermal Titration Calorimetry | ||
| Instrument: | MicroCal PEAQ-ITC | ||
| VCell | = | 200.0 𝜇L | |
| VSyringe | = | 40.0 𝜇L | |
| Molecule: | syringe | ||
| Partner: | cell | ||
Detailed information about the solvation.
| Solvent System | Single Solvent |
| Solvent | water |
Please find here information about the dataset this interaction is part of.
| Citation: |
L. Grimm, SupraBank 2023, The Temperature-Dependence of Host-Guest Binding Thermodynamics: Experimental and Simulation Studies (dataset). https://doi.org/10.34804/supra.20220330425 |
| Link: | https://doi.org/10.34804/supra.20220330425 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
L. M. Grimm, J. Setiadi, B. Tkachenko, P. R. Schreiner, M. K. Gilson, F. Biedermann, Chem. Sci. 2023, DOI 10.1039/d3sc01975f. |
| Link: | https://doi.org/10.1039/D3SC01975F |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of L-Phe (5.899705014749263e-05 M) and CB7 (0 — 0.00011799410029498526 M).
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