Interaction Scheme

Molecule

Rhodamine 800
Rhodamine 800

Host

Scx6
sCx6

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1.10⋅105 ± M-1
Kd =
logKa = 5.04 ± 0.0
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -28.78 ± 0.0 -6.88 ± 0.0
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 610.0 nm
𝛌em = 710.0 nm
IboundIfree = 0.6
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
pH 7.2
Please find here information about the dataset this interaction is part of.
Citation:

T. Jin, SupraBank 2024, Near-Infrared Fluorescence Detection of Acetylcholine in Aqueous Solution Using a Complex of Rhodamine 800 and p-Sulfonato-calix[8]arene (dataset). https://doi.org/10.34804/supra.20210928378

Link: https://doi.org/10.34804/supra.20210928378
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

T. Jin, Sensors 2010, 10, 2438–2449.

Link: https://doi.org/10.3390/s100302438
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of Rhodamine 800 (0.0001818181818181818 M) and sCx6 (0 — 0.0003636363636363636 M).