Interaction Scheme

Molecule

Mfcd00008061 medium
(D)-Phenylglycine

Host

Cu
Naph-Cu2+ 1

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 1000.0 ± 170.0 M-1
Kd =
logKa = 3.0 ± 0.07
T 20.0 °C 293 K
Energy kJ mol-1 kcal mol-1
ΔG = -16.84 ± 0.42 -4.02 ± 0.1
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 366.0 nm
𝛌em = 415.0 nm
Detailed information about the solvation.
Solvent System Buffer System 50 mM tris HCl pH 7.4 MeOH/H2O 1:1
Solvents methanol 50.0 %
water 50.0 %
Additives sodium chloride 100.0 mM
Trometamol 50.0 mM
Source of Concentration real
Total concentration 150.0 mM
pH 7.4
Please find here information about the dataset this interaction is part of.
Citation:

Z. Chen, Y. He, C. Hu, X. Huang, SupraBank 2024, Preparation of a metal–ligand fluorescent chemosensor and enantioselective recognition of carboxylate anions in aqueous solution (dataset). https://doi.org/10.34804/supra.20220125413

Link: https://doi.org/10.34804/supra.20220125413
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Please find here information about the scholarly article describing the results derived from that data.
Citation:

Z.-hong Chen, Y.-bing He, C.-G. Hu, X.-huan Huang, Tetrahedron: Asymmetry 2008, 19, 2051–2057.

Link: https://doi.org/10.1016/j.tetasy.2008.07.038
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Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of (D)-Phenylglycine (0.02 M) and Naph-Cu2+ 1 (0 — 0.04 M).