Interaction Scheme
Molecule
Neutral Red protonated
c = 100.0 µM
Host
sCx4
c = 0.0 — 28.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 7079.0 | ± 489.0 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 5.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -20.5 | ± 0.16 | -4.9 | ± 0.04 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | |||
| Assay Type: | Direct Binding Assay | |||
| Technique: | Fluorescence | |||
| 𝛌ex | = | 520.0 nm | ||
| 𝛌em | = | 620.0 nm | ||
| Ibound⁄Ifree | = | 2.0 | ||
Detailed information about the solvation.
| Solvent System | Buffer System | 200 mM acetate pH-4.5 |
| Solvents | water | |
| Additives | acetic acid | |
| Sodium acetate | ||
| Source of Concentration | ||
| Total concentration | 200.0 mM | |
| pH | 4.5 |
Please find here information about the dataset this interaction is part of.
| Citation: |
M. Chen, G. W. Diao, SupraBank 2025, Intermolecular Complexation Between p-Sulfonated Calix[4,6,8]arene Sodium and Neutral Red (dataset). https://doi.org/10.34804/supra.20210928119 |
| Link: | https://doi.org/10.34804/supra.20210928119 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
M. Chen, G. W. Diao, J Solution Chem 2011, 40, 481–491. |
| Link: | https://doi.org/10.1007/s10953-011-9660-z |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Neutral Red protonated (0.0028252578047746855 M) and sCx4 (0 — 0.005650515609549371 M).
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