Interaction Scheme
Molecule
L-aspartic acid
Host
Naph-Cu2+ 1
c = 50.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 6700.0 | ± 480.0 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 20.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -21.47 | ± 0.17 | -5.13 | ± 0.04 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | |||
| Assay Type: | Direct Binding Assay | |||
| Technique: | Fluorescence | |||
| 𝛌ex | = | 366.0 nm | ||
| 𝛌em | = | 415.0 nm | ||
Detailed information about the solvation.
| Solvent System | Buffer System | 50 mM tris HCl pH 7.4 MeOH/H2O 1:1 |
| Solvents | methanol | 50.0 % |
| water | 50.0 % | |
| Additives | sodium chloride | 100.0 mM |
| Trometamol | 50.0 mM | |
| Source of Concentration | real | |
| Total concentration | 150.0 mM | |
| pH | 7.4 |
Please find here information about the dataset this interaction is part of.
| Citation: |
Z. Chen, Y. He, C. Hu, X. Huang, SupraBank 2024, Preparation of a metal–ligand fluorescent chemosensor and enantioselective recognition of carboxylate anions in aqueous solution (dataset). https://doi.org/10.34804/supra.20220125413 |
| Link: | https://doi.org/10.34804/supra.20220125413 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
Z.-hong Chen, Y.-bing He, C.-G. Hu, X.-huan Huang, Tetrahedron: Asymmetry 2008, 19, 2051–2057. |
| Link: | https://doi.org/10.1016/j.tetasy.2008.07.038 |
| Export: | BibTex | RIS | EndNote |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of L-aspartic acid (0.0029850746268656717 M) and Naph-Cu2+ 1 (0 — 0.005970149253731343 M).
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