Interaction Scheme

Molecule

2 6 tns
2,6-TNS

c = 10.0 µM

Host

Mono%286 o a maltosyl%29 beta cd
Mono(6-O-a-maltosyl)-β-CD

c = 0.0 — 2000.0 µM

Binding Properties

𝜈 Molecule 1 : 1 Host
Ka = 2410.0 ± 120.5 M-1
Kd =
logKa = 3.38 ± 0.02
T 25.0 °C 298 K
Energy kJ mol-1 kcal mol-1
ΔG = -19.3 ± 0.12 -4.61 ± 0.03
These are the specifications of the determination of the experimental results.
Detection Method: Direct
Assay Type: Direct Binding Assay
Technique: Fluorescence
𝛌ex = 350.0 nm
𝛌em = 481.0 nm
IboundIfree = 28.0
Detailed information about the solvation.
Solvent System Buffer System 100 mM phosphate pH-7.2
Solvents water
Additives Disodium hydrog... 66.6 mM
Sodium dihydrog... 33.4 mM
Source of Concentration estimated
Total concentration 100.0 mM
pH 7.2
Please find here information about the dataset this interaction is part of.
Citation:

C. Hu, SupraBank 2024, Inclusion complexation of β-cyclodextrin and 6-O-α-­maltosyl- and 2-O-(2-hydroxypropyl)-β-cyclodextrins ­with some fluorescent dyes (dataset). https://doi.org/10.34804/supra.2021092858

Link: https://doi.org/10.34804/supra.2021092858
Export: BibTex | RIS | EndNote
Please find here information about the scholarly article describing the results derived from that data.

Binding Isotherm Simulations


The plot depicts the binding isotherm simulation of a 1:1 interaction of 2,6-TNS (0.008298755186721992 M) and Mono(6-O-a-maltosyl)-β-CD (0 — 0.016597510373443983 M).