Interaction

curated

Interaction Scheme

Molecule

Rhodamine b
Rhodamine B

Host

Beta cd
β-CD

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 3330.0 M-1
Kd =
logKa = 3.52
T 25.0 °C ≈ 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -20.11 -4.81
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
Detailed information about the solvation.
Solvent System Buffer System 100 mM citrate 400 mM NaCl pH-6.0
Additives sodium chloride 400.0 mM
Citric acid mon...
Trisodium citra...
Source of Concentration
pH 6.0
Please find here information about the dataset this interaction is part of.
Citation:

D. Guo, Y. Liu, C. Li, Z. Pan, Z. Li, SupraBank 2024, A Comparative Study of Complexation of β-Cyclodextrin, Calix[4]arenesulfonate and Cucurbit[7]uril with Dye Guests: Fluorescence Behavior and Binding Ability (dataset). https://doi.org/10.34804/supra.20210928374

Link: https://doi.org/10.34804/supra.20210928374
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

Y. Liu, C.-J. Li, D.-S. Guo, Z.-H. Pan, Z. Li, Supramolecular Chemistry 2007, 19, 517–523.

Link: https://doi.org/10.1080/10610270601145444
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Binding Isotherm Simulations

The plot depicts the binding isotherm simulation of a 1:1 interaction of Rhodamine B (0.006006006006006006 M) and β-CD (0 — 0.012012012012012012 M).