1H nmr study of heteroassociation of caffeine with acridine orange in aqueous solution

The molecular mechanism of the action of caffeine (CAF) as a complexing interceptor of aromatic ligands intercalated in DNA is considered using a typical intercalant — acridine orange (AO) dye. Hetero-association of CAF and AO was investigated by one- and two-dimensional H NMR spectroscopy (500 MHz)...

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Veröffentlicht in:	Journal of structural chemistry 2000-07, Vol.41 (1), p.72-80
Hauptverfasser:	Veselkov, D. A., Sigaev, V. A., Vysotskii, S. A., Dvmant, L. N., Davies, D. B., Veselkov, A. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions Association reactions Caffeine Chemical equilibrium Chemical reactions Dyes Hydrophobicity Ligands Mathematical analysis NMR spectroscopy Protons Quantum mechanics Saline solutions Thermodynamics
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