Interaction Scheme
Molecule
Methyl viologen
c = 0.0 — 9.0 µM
Host
CB7
c = 4.3 µM
Indicator
Berberine chloride
c = 6.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 6.92⋅108 | ± 6.38⋅107 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -50.46 | ± 0.23 | -12.06 | ± 0.05 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Competitive | |||
| Assay Type: | Competitive Binding Assay | |||
| Technique: | Fluorescence | |||
| 𝛌ex | = | 421.0 nm | ||
| 𝛌em | = | 542.0 nm | ||
Detailed information about the solvation.
| Solvent System | Single Solvent |
| Solvent | water |
Please find here information about the dataset this interaction is part of.
| Citation: |
F. Biedermann, S. Sinn, J. Krämer, SupraBank 2025, Teaching old indicators even more tricks: binding affinity measurements with the guest-displacement assay (GDA) (dataset). https://doi.org/10.34804/supra.20210928361 |
| Link: | https://doi.org/10.34804/supra.20210928361 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
S. Sinn, J. Krämer, F. Biedermann, Chem. Commun. 2020, 56, 6620–6623. |
| Link: | https://doi.org/10.1039/D0CC01841D |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Methyl viologen (2.8908795414874112e-08 M) and CB7 (0 — 5.7817590829748224e-08 M).
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