November 2011
Publication year: 2011 Source:Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 59, Issue 4
Highlights
? Experimental methods for the direct detection of 14N are surveyed. ? Advantages, disadvantages and practicalities of each technique are discussed. ? Includes single-crystal, ultra-wideline, MAS and overtone spectroscopy.
Direct detection of nitrogen-14 in solid-state NMR spectroscopy
Direct detection of nitrogen-14 in solid-state NMR spectroscopy
Publication year: 2011
Source:Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 59, Issue 4</br>
Luke A. O’Dell</br>
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03-09-2012 09:16 AM
13C direct-detection biomolecular NMR spectroscopy in living cells.
13C direct-detection biomolecular NMR spectroscopy in living cells.
13C direct-detection biomolecular NMR spectroscopy in living cells.
Angew Chem Int Ed Engl. 2011 Mar 1;50(10):2339-41
Authors: Bertini I, Felli IC, Gonnelli L, Kumar M V V, Pierattelli R
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06-18-2011 01:10 PM
Direct Detection of Nitrogen-14 in Solid-State NMR Spectroscopy
Direct Detection of Nitrogen-14 in Solid-State NMR Spectroscopy
Publication year: 2011
Source: Progress in Nuclear Magnetic Resonance Spectroscopy, In Press, Accepted Manuscript, Available online 20 April 2011</br>
Luke A., O’Dell</br>
*Highlights:*? Experimental methods for the direct detection of 14N are surveyed ? Advantages, disadvantages and practicalities of each technique are discussed ? Includes single-crystal, ultra-wideline, MAS and overtone spectroscopy</br></br>
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04-21-2011 03:00 PM
Optimum levels of exchangeable protons in perdeuterated proteins for proton detection in MAS solid-state NMR spectroscopy
Optimum levels of exchangeable protons in perdeuterated proteins for proton detection in MAS solid-state NMR spectroscopy
Abstract We present a systematic study of the effect of the level of exchangeable protons on the observed amide proton linewidth obtained in perdeuterated proteins. Decreasing the amount of D2O employed in the crystallization buffer from 90 to 0%, we observe a fourfold increase in linewidth for both 1H and 15N resonances. At the same time, we find a gradual increase in the signal-to-noise ratio (SNR) for 1Hâ??15N correlations in dipolar coupling based experiments for...
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01-09-2011 12:46 PM
Interaction Tensors and Local Dynamics in Common Structural Motifs of Nitrogen: A Solid-State 14N NMR and DFT Study
Interaction Tensors and Local Dynamics in Common Structural Motifs of Nitrogen: A Solid-State 14N NMR and DFT Study
Luke A. O’Dell, Robert W. Schurko, Kristopher J. Harris, Jochen Autschbach and Christopher I. Ratcliffe
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja108181y/aop/images/medium/ja-2010-08181y_0020.gif
Journal of the American Chemical Society
DOI: 10.1021/ja108181y
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/RPRAYPgAJxo
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12-24-2010 03:08 AM
[Question from NMRWiki Q&A forum] How to set up 15N direct detection on UnityInova?
How to set up 15N direct detection on UnityInova?
Has anyone recorded directly detected 15N spectra on UnityInova? We have a triple resonance HCN probe. The sample I've used was natural abundance 1M NaNO3 - sodium nitrate.
I've tried to set up cable analogously to 13C detection - through the second preamp, but could not see any signal at all.
Check if somebody has answered this question on NMRWiki QA forum
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08-22-2010 02:30 AM
[Question from NMRWiki Q&A forum] What has been done with direct detection of Deuterium?
What has been done with direct detection of Deuterium?
Hello, I am trying to investigate what has been done in NMR using direct detection of deuterium in liquids. - Could you suggest any citations?
What kind of sensitivity gain there is in using broadband probe vs. lock channel?
Has anything been done/can be done to detect scalar couplings with protons like in COSY or TOCSY? Are HD couplings other than geminal detectable?
Thanks.
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08-22-2010 02:30 AM
[NMR paper] Direct observation of cell wall structure in living plant tissues by solid-state C NM
Direct observation of cell wall structure in living plant tissues by solid-state C NMR spectroscopy.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Direct observation of cell wall structure in living plant tissues by solid-state C NMR spectroscopy.
Plant Physiol. 1990 Jan;92(1):61-5
Authors: Jarvis MC, Apperley DC
Solid-state (13)C nuclear magnetic resonance (NMR) spectra of the following intact plant tissues were recorded by the crosspolarization...