Interaction

curated

Interaction Scheme

Molecule

Untitled
Thionin

c = 5.69 µM

Host

Beta cd
β-CD

c = 0.0 — 1900.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1780.0 ± M-1
Kd =
logKa = 3.25 ± 0.0
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -18.55 ± 0.0 -4.43 ± 0.0
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Absorbance
𝛌abs = 595.0 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:

P. Dan, I. Willner, N. S. Dixit, R. A. Mackay, SupraBank 2025, Effects of colloidal SiO2 and cyclodextrins on the aggregation of dyes in aqueous solutions (dataset). https://doi.org/10.34804/supra.20210928304

Link: https://doi.org/10.34804/supra.20210928304
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

P. Dan, I. Willner, N. S. Dixit, R. A. Mackay, J. Chem. Soc., Perkin Trans. 2 1984, 455.

Link: https://doi.org/10.1039/P29840000455
Export: BibTex | RIS | EndNote |

Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Thionin (0.011235955056179775 M) and β-CD (0 — 0.02247191011235955 M).