Interaction Scheme

Molecule

Coralyne chloride
Coralyne chloride

c = 0.11 µM

Host

Scx4
sCx4

c = 0.0 — 510.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.80⋅107 ± M-1
Kd =
logKa = 7.26 ± 0.0
T 23.0 °C 296 K
Energy kJ mol-1 kcal mol-1
ΔG = -41.14 ± 0.0 -9.83 ± 0.0
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 372.0 nm
𝛌em = 480.0 nm
IboundIfree = 0.4
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents water
Additives hydrochloric acid
pH 2.0
Please find here information about the dataset this interaction is part of.
Citation:

L. Biczók, M. Megyesi, SupraBank 2024, Considerable Change of Fluorescence Properties upon Multiple Binding of Coralyne to 4-Sulfonatocalixarenes (dataset). https://doi.org/10.34804/supra.20210928314

Link: https://doi.org/10.34804/supra.20210928314
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. Megyesi, L. Biczók, J. Phys. Chem. B 2010, 114, 2814–2819.

Link: https://doi.org/10.1021/jp910418k
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Coralyne chloride (1.111111111111111e-06 M) and sCx4 (0 — 2.222222222222222e-06 M).