Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State

(1)H NMR spectroscopy and MALDI-TOF mass spectrometry were utilized to examine the binding interaction of α,α′,δ,δ′-tetramethylcucurbit[6]uril (TMeQ[6]) and six biogenic amines (spermine, spermidine, 2-phenethylamine, tyramine, histamine, and tryptamine). Their (1)H NMR spectra both at pD = 7 and pD...

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Autores principales: Yang, Liguo, Kan, Jinglan, Wang, Xin, Zhang, Yonghui, Tao, Zhu, Liu, Qingyun, Wang, Fang, Xiao, Xin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057143/
https://www.ncbi.nlm.nih.gov/pubmed/30065925
http://dx.doi.org/10.3389/fchem.2018.00289
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author Yang, Liguo
Kan, Jinglan
Wang, Xin
Zhang, Yonghui
Tao, Zhu
Liu, Qingyun
Wang, Fang
Xiao, Xin
author_facet Yang, Liguo
Kan, Jinglan
Wang, Xin
Zhang, Yonghui
Tao, Zhu
Liu, Qingyun
Wang, Fang
Xiao, Xin
author_sort Yang, Liguo
collection PubMed
description (1)H NMR spectroscopy and MALDI-TOF mass spectrometry were utilized to examine the binding interaction of α,α′,δ,δ′-tetramethylcucurbit[6]uril (TMeQ[6]) and six biogenic amines (spermine, spermidine, 2-phenethylamine, tyramine, histamine, and tryptamine). Their (1)H NMR spectra both at pD = 7 and pD = 3 revealed that four biogenic amines (spermine, spermidine, 2-phenethylamine, and histamine) can fit in the TMeQ[6] cavity, respectively, and other biogenic amines were located outside of the TMeQ[6] portal. In addition, a solid-state evaluation with single-crystal X-ray diffraction analysis showed the binding interaction of spermine, spermidine, 2-phenethylamine, and tyramine with TMeQ[6].
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spelling pubmed-60571432018-07-31 Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State Yang, Liguo Kan, Jinglan Wang, Xin Zhang, Yonghui Tao, Zhu Liu, Qingyun Wang, Fang Xiao, Xin Front Chem Chemistry (1)H NMR spectroscopy and MALDI-TOF mass spectrometry were utilized to examine the binding interaction of α,α′,δ,δ′-tetramethylcucurbit[6]uril (TMeQ[6]) and six biogenic amines (spermine, spermidine, 2-phenethylamine, tyramine, histamine, and tryptamine). Their (1)H NMR spectra both at pD = 7 and pD = 3 revealed that four biogenic amines (spermine, spermidine, 2-phenethylamine, and histamine) can fit in the TMeQ[6] cavity, respectively, and other biogenic amines were located outside of the TMeQ[6] portal. In addition, a solid-state evaluation with single-crystal X-ray diffraction analysis showed the binding interaction of spermine, spermidine, 2-phenethylamine, and tyramine with TMeQ[6]. Frontiers Media S.A. 2018-07-17 /pmc/articles/PMC6057143/ /pubmed/30065925 http://dx.doi.org/10.3389/fchem.2018.00289 Text en Copyright © 2018 Yang, Kan, Wang, Zhang, Tao, Liu, Wang and Xiao. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Chemistry
Yang, Liguo
Kan, Jinglan
Wang, Xin
Zhang, Yonghui
Tao, Zhu
Liu, Qingyun
Wang, Fang
Xiao, Xin
Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title_full Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title_fullStr Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title_full_unstemmed Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title_short Study on the Binding Interaction of the α,α′,δ,δ′-Tetramethylcucurbit[6]uril With Biogenic Amines in Solution and the Solid State
title_sort study on the binding interaction of the α,α′,δ,δ′-tetramethylcucurbit[6]uril with biogenic amines in solution and the solid state
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057143/
https://www.ncbi.nlm.nih.gov/pubmed/30065925
http://dx.doi.org/10.3389/fchem.2018.00289
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