Interaction

curated

Interaction Scheme

Molecule

Auramine o
Auramine O

c = 50.0 µM

Host

Scx6
sCx6

c = 0.0 — 500.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.24⋅104 ± M-1
Kd =
logKa = 4.09 ± 0.0
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -23.37 ± 0.0 -5.59 ± 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 = 1.3
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 2025, 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
Export: BibTex | RIS | EndNote
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
Export: BibTex | RIS | EndNote

Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Auramine O (0.0016129032258064516 M) and sCx6 (0 — 0.0032258064516129032 M).