Measurement and Characterization of Hydrogen–Deuterium Exchange Chemistry Using Relaxation Dispersion NMR Spectroscopy

2018 ◽  
Vol 122 (8) ◽  
pp. 2368-2378 ◽  
Author(s):  
Gennady Khirich ◽  
Michael J. Holliday ◽  
Jasper C. Lin ◽  
Aditya Nandy
Keyword(s):  
Nmr Spectroscopy ◽  
Deuterium Exchange ◽  
Relaxation Dispersion ◽  
Hydrogen Deuterium Exchange ◽  
Hydrogen Deuterium ◽  
Relaxation Dispersion Nmr

Characterization of Electrospray Ionization (ESI) Parameters on In-ESI Hydrogen/Deuterium Exchange of Carbohydrate-Metal Ion Adducts

2018 ◽  
Vol 30 (2) ◽  
pp. 235-247 ◽  
Author(s):  
O. Tara Liyanage ◽  
Matthew R. Brantley ◽  
Emvia I. Calixte ◽  
Touradj Solouki ◽  
Kevin L. Shuford ◽  
...  
Keyword(s):  
Electrospray Ionization ◽  
Metal Ion ◽  
Deuterium Exchange ◽  
Hydrogen Deuterium Exchange ◽  
Hydrogen Deuterium

Quenched hydrogen/deuterium exchange NMR characterization of amyloid-β peptide aggregates formed in the presence of Cu2+or Zn2+

FEBS Journal ◽  
2009 ◽  
Vol 276 (15) ◽  
pp. 4051-4060 ◽  
Author(s):  
Anders Olofsson ◽  
Malin Lindhagen-Persson ◽  
Monika Vestling ◽  
A. Elisabeth Sauer-Eriksson ◽  
Anders Öhman
Keyword(s):  
Amyloid Β ◽  
Deuterium Exchange ◽  
Amyloid Β Peptide ◽  
Hydrogen Deuterium Exchange ◽  
Nmr Characterization ◽  
Hydrogen Deuterium

Determination of the accessible hydroxyl groups in heat-treated Styrax tonkinensis (Pierre) Craib ex Hartwich wood by hydrogen-deuterium exchange and 2H NMR spectroscopy

Holzforschung ◽  
2007 ◽  
Vol 61 (5) ◽  
pp. 488-491 ◽  
Author(s):  
Le Xuan Phuong ◽  
Masato Takayama ◽  
Satoshi Shida ◽  
Yuji Matsumoto ◽  
Tetsuo Aoyagi
Keyword(s):  
Nmr Spectroscopy ◽  
Treated Wood ◽  
Deuterium Exchange ◽  
Fungal Resistance ◽  
Lower Amount ◽  
Hydroxyl Groups ◽  
Hydrogen Deuterium Exchange ◽  
Oh Groups ◽  
Heat Treated ◽  
Hydrogen Deuterium

Abstract A new approach based on hydrogen-deuterium exchange is proposed for measuring accessible OH groups in wood. The deuterium (D) exchanged for hydrogen in OH groups in wood was converted to D2O by combustion in oxygen gas then diluted in deionized water, and subsequently determined by 2H NMR spectroscopy. The amount of accessible OH groups in Styrax tonkinensis wood is approximately 6.8 mmol g-1. This measurement is very accurate, with an error of approximately 0.2 mmol g-1. Heat-treated wood has a lower amount of accessible OH groups than non-treated wood. This finding is in agreement with the decreased hygroscopicity of heat-treated wood and explains, at least partially, its increased fungal resistance.

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