Interaction Scheme

Molecule

Dapi 2h
DAPI 2H+

c = 5.0 µM

Host

Sbe7 beta cd
SBE7-β-CD

c = 0.0 — 160.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.40⋅105 ± 0.05 M-1
Kd =
logKa = 5.15 ± 0.0
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -29.37 ± 0.0 -7.02 ± 0.0
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 360.0 nm
𝛌em = 458.0 nm
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
pH 6.9
Please find here information about the dataset this interaction is part of.
Citation:

J. Mohanty, M. N. Shinde, A. C. Bhasikuttan, SupraBank 2024, The Contrasting Recognition Behavior of β-Cyclodextrin and Its Sulfobutylether Derivative towards 4′,6-Diamidino-2-phenylindole (dataset). https://doi.org/10.34804/supra.2021092815

Link: https://doi.org/10.34804/supra.2021092815
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. N. Shinde, A. C. Bhasikuttan, J. Mohanty, ChemPhysChem 2015, 16, 3425–3432.

Link: https://doi.org/10.1002/cphc.201500638
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of DAPI 2H+ (0.00014285714285714287 M) and SBE7-β-CD (0 — 0.00028571428571428574 M).