Interaction Scheme

Molecule

Untitled
ACh

Host

Acyclic cucurbiturils 10a
Acyclic di-(sodium(3-((4-(2-azidoethoxy)naphtha...

c = 2500.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 4064.0 ± 328.0 M-1
Kd =
logKa = 3.61 ± 0.04
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -20.6 ± 0.2 -4.92 ± 0.05
ΔH = -15.1 ± 0.1 -3.61 ± 0.02
-TΔS = -5.5 ± 0.1 -1.31 ± 0.02
J mol-1 K-1 cal mol-1 K-1
ΔS = 18.4 ± 0.3 4.4 ± 0.1
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Isothermal Titration Calorimetry
cmolecule = 150000.0 𝜇M    syringe
cpartner = 2500.0 𝜇M    cell
Ninjection = 30
Vinjection = 5.0 𝜇L
Vinit = 5.0 𝜇L
Detailed information about the solvation.
Solvent System Single Solvent
Solvent water
Please find here information about the dataset this interaction is part of.
Citation:

D. Bauer, B. Andrae, P. Gaß, D. Trenz, S. Becker, S. Kubik, SupraBank 2024, Functionalisable acyclic cucurbiturils (dataset). https://doi.org/10.34804/supra.2021092857

Link: https://doi.org/10.34804/supra.2021092857
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

D. Bauer, B. Andrae, P. Gaß, D. Trenz, S. Becker, S. Kubik, Org. Chem. Front. 2019, 6, 1555–1560.

Link: https://doi.org/10.1039/c9qo00156e
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of ACh (0.004921259842519685 M) and Acyclic di-(sodium(3-((4-(2-azidoethoxy)naphthalen-1-yl)oxy)propane-1-sulfonate)-functionalizedCucurbiturils (0 — 0.00984251968503937 M).