Interaction Scheme
Molecule
Spermine (fully protonated form)
c = 0.0 — 468.75 µM
Host
CB7-TEG-BC
c = 1.0 µM
Binding Properties
| 𝜈 | Molecule 1 : 1 Host | ||
| Ka = | 3684.21795 | ± 53.68409 | M-1 |
| Kd = | |||
| logKa = | |||
| T | 25.0 °C | ||
| Energy | kJ mol-1 | kcal mol-1 | |||
|---|---|---|---|---|---|
| ΔG | = | -20.36 | ± 0.04 | -4.87 | ± 0.01 |
These are the specifications of the determination of the experimental results.
| Detection Method: | Direct | |||
| Assay Type: | Direct Binding Assay | |||
| Technique: | Fluorescence | |||
| 𝛌ex | = | 350.0 nm | ||
| 𝛌em | = | 540.0 nm | ||
Detailed information about the solvation.
| Solvent System | Buffer System | 1X PBS pH-7.45 |
| Solvents | water | 100.0 % |
| Additives | sodium chloride | 137.0 mM |
| Disodium diphos... | 10.0 mM | |
| potassium chloride | 2.7 mM | |
| Potassium dihyd... | 1.8 mM | |
| Source of Concentration | real | |
| Total concentration | 151.5 mM | |
| pH | 7.45 |
Please find here information about the dataset this interaction is part of.
| Citation: |
L. M. Grimm, F. Biedermann, C. Hu, A. Prabodh, A. Baksi, A. Siennicka, P. Levkin, M. Kappes, SupraBank 2024, Covalent cucurbit[7]uril–dye conjugates for sensing in aqueous saline media and biofluids (dataset). https://doi.org/10.34804/supra.20210928300 |
| Link: | https://doi.org/10.34804/supra.20210928300 |
| Export: | BibTex | RIS | EndNote |
Please find here information about the scholarly article describing the results derived from that data.
| Citation: |
C. Hu, L. Grimm, A. Prabodh, A. Baksi, A. Siennicka, P. A. Levkin, M. M. Kappes, F. Biedermann, Chem. Sci. 2020, 11, 11142–11153. |
| Link: | https://doi.org/10.1039/D0SC03079A |
| Export: | BibTex | RIS | EndNote | |
Binding Isotherm Simulations
The plot depicts the binding isotherm simulation of a 1:1 interaction of Spermine (fully protonated form) (0.005428560490022041 M) and CB7-TEG-BC (0 — 0.010857120980044082 M).
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