Interaction

curated

Interaction Scheme

Molecule

Auramine o
Auramine O

c = 50.0 µM

Host

Scx6 c5
sCx6-C5

c = 0.0 — 500.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.53⋅104 ± M-1
Kd =
logKa = 4.18 ± 0.0
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -23.89 ± 0.0 -5.71 ± 0.0
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 365.0 nm
𝛌em = 510.0 nm
Ibound⁄Ifree = 6.0
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
pH 7.0
Please find here information about the dataset this interaction is part of.
Citation:

Y. Zhang, R. A. Agbaria, I. M. Warner, SupraBank 2024, Complexation Studies of Water-soluble Calixarenes and Auramine O Dye (dataset). https://doi.org/10.34804/supra.20210928141

Link: https://doi.org/10.34804/supra.20210928141
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

Y. Zhang, R. A. Agbaria, I. M. Warner, Supramolecular Chemistry 1997, 8, 309–318.

Link: https://doi.org/10.1080/10610279708034950
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Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Auramine O (0.00130718954248366 M) and sCx6-C5 (0 — 0.00261437908496732 M).