scholarly journals Noninvasive Measurements of Glycogen in Perfused Mouse Livers Using Chemical Exchange Saturation Transfer NMR and Comparison to 13C NMR Spectroscopy

2015 ◽  
Vol 87 (11) ◽  
pp. 5824-5830 ◽  
Author(s):  
Corin O. Miller ◽  
Jin Cao ◽  
Eduard Y. Chekmenev ◽  
Bruce M. Damon ◽  
Alan D. Cherrington ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
13C Nmr ◽  
Chemical Exchange ◽  
13C Nmr Spectroscopy ◽  
Chemical Exchange Saturation Transfer ◽  
Saturation Transfer ◽  
Noninvasive Measurements

Determination of pseudocontact shifts of low-populated excited states by NMR chemical exchange saturation transfer

2016 ◽  
Vol 18 (20) ◽  
pp. 13794-13798 ◽  
Author(s):  
R. S. Ma ◽  
Q. F. Li ◽  
A. D. Wang ◽  
J. H. Zhang ◽  
Z. J. Liu ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Excited States ◽  
Chemical Exchange ◽  
Chemical Exchange Saturation Transfer ◽  
Saturation Transfer ◽  
Pseudocontact Shifts ◽  
Distance Restraints

Angular and distance restraints for low populated excited conformations are studied using PCS–CEST NMR spectroscopy.

scholarly journals Bacterial spore detection and analysis using hyperpolarized 129Xe chemical exchange saturation transfer (Hyper-CEST) NMR

2014 ◽  
Vol 5 (8) ◽  
pp. 3197-3203 ◽  
Author(s):  
Yubin Bai ◽  
Yanfei Wang ◽  
Mark Goulian ◽  
Adam Driks ◽  
Ivan J. Dmochowski
Keyword(s):  
Bacillus Subtilis ◽  
Nmr Spectroscopy ◽  
Bacillus Anthracis ◽  
Chemical Exchange ◽  
Bacterial Spore ◽  
Chemical Exchange Saturation Transfer ◽  
Saturation Transfer ◽  
Hyperpolarized 129Xe ◽  
Spore Detection

Hyper-CEST 129Xe NMR spectroscopy was employed to detect Bacillus anthracis and Bacillus subtilis spores in solution, and interrogate the layers that comprise their structures.

scholarly journals (2S,3R,6R)-2-[(R)-1-Hydroxyallyl]-4,4-dimethoxy-6-methyltetrahydro-2H-pyran-3-ol

Molbank ◽  
10.3390/m1140 ◽  
2020 ◽  
Vol 2020 (2) ◽  
pp. M1140
Author(s):  
Jack Bennett ◽  
Paul Murphy
Keyword(s):  
Mass Spectrometry ◽  
Nmr Spectroscopy ◽  
Ir Spectroscopy ◽  
13C Nmr ◽  
Conjugate Addition ◽  
13C Nmr Spectroscopy ◽  
One Pot ◽  
1H And 13C Nmr ◽  
Esi Mass Spectrometry ◽  
The One

(2S,3R,6R)-2-[(R)-1-Hydroxyallyl]-4,4-dimethoxy-6-methyltetrahydro-2H-pyran-3-ol was isolated in 18% after treating the glucose derived (5R,6S,7R)-5,6,7-tris[(triethylsilyl)oxy]nona-1,8-dien-4-one with (1S)-(+)-10-camphorsulfonic acid (CSA). The one-pot formation of the title compound involved triethylsilyl (TES) removal, alkene isomerization, intramolecular conjugate addition and ketal formation. The compound was characterized by 1H and 13C NMR spectroscopy, ESI mass spectrometry and IR spectroscopy. NMR spectroscopy was used to establish the product structure, including the conformation of its tetrahydropyran ring.

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