Interaction Scheme

Molecule

Trans merocyanine
trans-Merocyanine

c = 6.5 µM

Host

Scx8
sCx8

c = 0.0 — 600.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 3200.0 ± 400.0 M-1
Kd =
logKa = 3.51 ± 0.05
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -20.01 ± 0.31 -4.78 ± 0.07
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 470.0 nm
𝛌em = 632.0 nm
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents water 100.0 %
Additives Potassium hydro...
pH 7.6
Please find here information about the dataset this interaction is part of.
Citation:

Z. Miskolczy, L. Biczók, SupraBank 2024, Photochromism of a Merocyanine Dye Bound to Sulfonatocalixarenes: Effect of pH and the Size of Macrocycle on the Kinetics (dataset). https://doi.org/10.34804/supra.20210928262

Link: https://doi.org/10.34804/supra.20210928262
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

Z. Miskolczy, L. Biczók, J. Phys. Chem. B 2013, 117, 648–653.

Link: https://doi.org/10.1021/jp310167j
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of trans-Merocyanine (0.00625 M) and sCx8 (0 — 0.0125 M).