Interaction Scheme

Molecule

Bc
Berberine chloride

c = 0.52 µM

Host

Cb7
CB7

c = 0.0 — 15.8 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.58⋅106 M-1
Kd =
logKa = 6.2
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -35.38 -8.46
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 400.0 nm
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

L. Biczók, M. Megyesi, I. Jablonkai, SupraBank 2022, Highly Sensitive Fluorescence Response to Inclusion Complex Formation of Berberine Alkaloid with Cucurbit[7]uril (dataset). https://doi.org/10.34804/supra.20210928370

Link: https://doi.org/10.34804/supra.20210928370
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. Megyesi, L. Biczók, I. Jablonkai, J. Phys. Chem. C 2008, 112, 3410–3416.

Link: https://doi.org/10.1021/jp075348w
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Berberine chloride (1.2658227848101267e-05 M) and CB7 (0 — 2.5316455696202533e-05 M).