Interaction Scheme

Molecule

Untitled
Butyl Rhodamine B

Host

Beta cd
β-CD

c = 800.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 3642.0 ± 42.0 M-1
Kd =
logKa = 3.56 ± 0.01
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -20.33 ± 0.03 -4.86 ± 0.01
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 556.0 nm
𝛌em = 584.0 nm
IboundIfree = 0.7
Detailed information about the solvation.
Solvent System Buffer System ammonium chloride pH-11.3
Solvents water
Additives AMMONIUM CHLORIDE
Source of Concentration
pH 11.3
Please find here information about the dataset this interaction is part of.
Citation:

X. ZHU, J. SUN, J. WU, SupraBank 2024, Study on the inclusion interactions of β-cyclodextrin and its derivative with dyes by spectrofluorimetry and its analytical application (dataset). https://doi.org/10.34804/supra.20210928302

Link: https://doi.org/10.34804/supra.20210928302
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

X. ZHU, J. SUN, J. WU, Talanta 2007, 72, 237–242.

Link: https://doi.org/10.1016/j.talanta.2006.10.016
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Butyl Rhodamine B (0.0054914881933003845 M) and β-CD (0 — 0.010982976386600769 M).