Interaction Scheme

Molecule

Neutral red hydrochloride
Neutral red hydrochloride

c = 5.0 µM

Host

Scx6
sCx6

c = 0.0 — 1500.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 4800.0 M-1
Kd =
logKa = 3.68
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -21.01 -5.02
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 520.0 nm
𝛌em = 630.0 nm
Detailed information about the solvation.
Solvent System Complex Mixture
Solvents water
Additives Sodium hydroxide
pH 10.0
Please find here information about the dataset this interaction is part of.
Citation:

J. Mohanty, A. C. Bhasikuttan, R. Khurana, N. Barooah, M. N. Shinde, SupraBank 2024, Metal ion-induced supramolecular pKa tuning and fluorescence regeneration of a p-sulfonatocalixarene encapsulated neutral red dye (dataset). https://doi.org/10.34804/supra.20210928367

Link: https://doi.org/10.34804/supra.20210928367
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

M. N. Shinde, R. Khurana, N. Barooah, A. C. Bhasikuttan, J. Mohanty, Org. Biomol. Chem. 2017, 15, 3975–3984.

Link: https://doi.org/10.1039/c7ob00506g
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Neutral red hydrochloride (0.004166666666666667 M) and sCx6 (0 — 0.008333333333333333 M).