Thread: NMR paper Off-resonance (13)C-(2)H REDOR NMR for site-resolved studies of molecular motion
View Single Post
  #1  
Unread 08-03-2021, 06:17 PM
nmrlearner's Avatar
nmrlearner nmrlearner is offline
Senior Member
  
Join Date: Jan 2005
Posts: 23,211
Points: 193,617, Level: 100
Points: 193,617, Level: 100 Points: 193,617, Level: 100 Points: 193,617, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 50.7%
Activity: 50.7% Activity: 50.7% Activity: 50.7%
Last Achievements
Award-Showcase
NMR Credits: 0
NMR Points: 0
Downloads: 0
Uploads: 0
Default Off-resonance (13)C-(2)H REDOR NMR for site-resolved studies of molecular motion
Off-resonance (13)C-(2)H REDOR NMR for site-resolved studies of molecular motion

We introduce a ^(13)C-²H Rotational Echo DOuble Resonance (REDOR) technique that uses the difference between on-resonance and off-resonance ²H irradiation to detect dynamic segments in deuterated molecules. By selectively inverting specific regions of the ²H magic-angle spinning (MAS) sideband manifold to recouple some of the deuterons to nearby carbons, we distinguish dynamic and rigid residues in 1D and 2D ^(13)C spectra. We demonstrate this approach on deuterated GB1, H/D exchanged GB1, and...

More...
Reply With Quote

Did you find this post helpful? Yes | No