Interaction Scheme

Molecule

Untitled
Acridine Orange hydrochloride (protonated)

c = 2.8 µM

Host

Cb7
CB7

c = 0.0 — 20.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 2.00⋅105 ± 5.00⋅104 M-1
Kd =
logKa = 5.3 ± 0.11
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -30.26 ± 0.63 -7.23 ± 0.15
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 465.0 nm
𝛌em = 514.0 nm
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:

J. Mohanty, H. Pal, W. M. Nau, M. Shaikh, P. K. Singh, SupraBank 2024, Complexation of acridine orange by cucurbit[7]uril and β-cyclodextrin: photophysical effects and pKashifts (dataset). https://doi.org/10.34804/supra.20210928392

Link: https://doi.org/10.34804/supra.20210928392
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. Shaikh, J. Mohanty, P. K. Singh, W. M. Nau, H. Pal, Photochem. Photobiol. Sci. 2008, 7, 408–414.

Link: https://doi.org/10.1039/B715815G
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Acridine Orange hydrochloride (protonated) (0.0001 M) and CB7 (0 — 0.0002 M).