[NMR paper] Accurate measurement of heteronuclear dipolar couplings by phase-alternating R-symmetry (PARS) sequences in magic angle spinning NMR spectroscopy.
Accurate measurement of heteronuclear dipolar couplings by phase-alternating R-symmetry (PARS) sequences in magic angle spinning NMR spectroscopy.
Related Articles Accurate measurement of heteronuclear dipolar couplings by phase-alternating R-symmetry (PARS) sequences in magic angle spinning NMR spectroscopy.
J Chem Phys. 2014 Sep 14;141(10):104202
Authors: Hou G, Lu X, Vega AJ, Polenova T
Abstract
We report a Phase-Alternating R-Symmetry (PARS) dipolar recoupling scheme for accurate measurement of heteronuclear (1)H-X (X =...
[NMR paper] High-resolution NMR spectroscopy of encapsulated proteins dissolved in low-viscosity fluids.
High-resolution NMR spectroscopy of encapsulated proteins dissolved in low-viscosity fluids.
Related Articles High-resolution NMR spectroscopy of encapsulated proteins dissolved in low-viscosity fluids.
J Magn Reson. 2014 Apr;241:137-47
Authors: Nucci NV, Valentine KG, Wand AJ
Abstract
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High-resolution NMR spectroscopy of encapsulated proteins dissolved in low-viscosity fluids
High-resolution NMR spectroscopy of encapsulated proteins dissolved in low-viscosity fluids
Publication date: April 2014
Source:Journal of Magnetic Resonance, Volume 241</br>
Author(s): Nathaniel V. Nucci , Kathleen G. Valentine , A. Joshua Wand</br>
High-resolution multi-dimensional solution NMR is unique as a biophysical and biochemical tool in its ability to examine both the structure and dynamics of macromolecules at atomic resolution. Conventional solution NMR approaches, however, are largely limited to examinations of relatively small (<25kDa) molecules,...
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03-21-2014 12:52 AM
Optimization of NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids
Optimization of NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids
Abstract Comprehensive application of solution NMR spectroscopy to studies of macromolecules remains fundamentally limited by the molecular rotational correlation time. For proteins, molecules larger than 30 kDa require complex experimental methods, such as TROSY in conjunction with isotopic labeling schemes that are often expensive and generally reduce the potential information available. We have developed the reverse micelle encapsulation strategy as an alternative approach. Encapsulation of...
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Optimization of NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids.
Optimization of NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids.
Optimization of NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids.
J Biomol NMR. 2011 Jul 12;
Authors: Nucci NV, Marques BS, Bédard S, Dogan J, Gledhill JM, Moorman VR, Peterson RW, Valentine KG, Wand AL, Wand AJ
Comprehensive application of solution NMR spectroscopy to studies of macromolecules remains fundamentally limited by the molecular rotational correlation time. For proteins, molecules larger than 30*kDa require complex...
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07-13-2011 06:42 PM
[NMR paper] NMR spectroscopy of proteins encapsulated in a positively charged surfactant.
NMR spectroscopy of proteins encapsulated in a positively charged surfactant.
Related Articles NMR spectroscopy of proteins encapsulated in a positively charged surfactant.
J Magn Reson. 2005 Jul;175(1):158-62
Authors: Lefebvre BG, Liu W, Peterson RW, Valentine KG, Wand AJ
Traditionally, large proteins, aggregation-prone proteins, and membrane proteins have been difficult to examine by modern multinuclear and multidimensional solution NMR spectroscopy. A major limitation presented by these protein systems is that their slow molecular...
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[NMR paper] Preparation, characterization, and NMR spectroscopy of encapsulated proteins dissolve
Preparation, characterization, and NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids.
Related Articles Preparation, characterization, and NMR spectroscopy of encapsulated proteins dissolved in low viscosity fluids.
J Biomol NMR. 2003 Apr;25(4):313-23
Authors: Babu CR, Flynn PF, Wand AJ
Encapsulating a protein in a reverse micelle and dissolving it in a low-viscosity solvent can lower the rotational correlation time of a protein and thereby provides a novel strategy for studying proteins in a variety of contexts. The...