Binding Constants and Their Measurement
Binding Constants and Their Measurement
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结合常数及其测量
DOI:
10.1002/9780470661345.smc018
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
P. Thordarson
中科院分区:
文献类型:
--
作者:
P. Thordarson
This chapter is concerned with how binding constants in supramolecular chemistry are determined. It is divided into three main sections. The first and largest section of this chapter details the key mathematical equations used to describe supramolecular equilibria, including common ones such as 1:1, 1:2, and dimerization as well as less frequently encountered 2:1, 2:2, and linear aggregation models. Details are also provided on how these equations are used with commonly used experimental techniques such as NMR, UV–vis, and fluorescence spectroscopy as well as calorimetry. The next section then discusses methods used for the determination of stoichiometry, including Job's method. The final section is concerned with data analysis, including model selection and comparison, global analysis, estimation of uncertainties, software consideration, and a brief review of selected software packages available for analyzing data from supramolecular titrations. Representative examples from the literature are also included to highlight the topics covered in this chapter.
Keywords:
binding constants;
dissociation constants;
NMR titration;
UV–vis titration;
fluorescence titration;
data analysis;
host–guest complexes;
dimerization;
self-association;
software for binding studies
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影响因子:
--
作者:
J. M. Beechem
通讯作者:
J. M. Beechem
影响因子:
15
作者:
Blight, Barry A.;Camara-Campos, Amaya;Slawin, Alexandra M. Z.
通讯作者:
Slawin, Alexandra M. Z.
影响因子:
15
作者:
Chekmeneva, Elena;Hunter, Christopher A.;Turega, Simon M.
通讯作者:
Turega, Simon M.
DOI:
10.1039/c0cc02934c
发表时间:
2010-11-07
期刊:
Chemical communications (Cambridge, England)
影响因子:
--
作者:
Bejger C;Park JS;Silver ES;Sessler JL
通讯作者:
Sessler JL