[NMR paper] Summation solute hydrogen bonding acidity values for hydroxyl substituted flavones determined by NMR spectroscopy.
Summation solute hydrogen bonding acidity values for hydroxyl substituted flavones determined by NMR spectroscopy.
Related Articles Summation solute hydrogen bonding acidity values for hydroxyl substituted flavones determined by NMR spectroscopy.
Nat Prod Commun. 2013 Jan;8(1):85-98
Authors: Whaley WL, Okoso-amaa EM, Womack CL, Vladimirova A, Rogers LB, Risher MJ, Abraham MH
Abstract
The flavonoids are a structurally diverse class of natural products that exhibit a broad spectrum of biochemical activities. The flavones are one of the most...
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03-12-2013 07:09 PM
[NMR paper] On the use of ultracentrifugal devices for sedimented solute NMR.
On the use of ultracentrifugal devices for sedimented solute NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--production.springer.de-OnlineResources-Logos-springerlink.gif Related Articles On the use of ultracentrifugal devices for sedimented solute NMR.
J Biomol NMR. 2012 Oct;54(2):123-7
Authors: Bertini I, Engelke F, Gonnelli L, Knott B, Luchinat C, Osen D, Ravera E
Abstract
We have recently proposed sedimented solute NMR (SedNMR) as a solid-state method to access biomolecules without the need of crystallization or other...
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02-13-2013 12:47 PM
On the use of ultracentrifugal devices for sedimented solute NMR
On the use of ultracentrifugal devices for sedimented solute NMR
Abstract We have recently proposed sedimented solute NMR (SedNMR) as a solid-state method to access biomolecules without the need of crystallization or other sample manipulation. The drawback of SedNMR is that samples are intrinsically diluted and this is detrimental for the signal intensity. Ultracentrifugal devices can be used to increase the amount of sample inside the rotor, overcoming the intrinsic sensitivity limitation of the method. We designed two different devices and we here report the directions for using...
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08-13-2012 04:40 AM
(1)H-Detected (13)C Photo-CIDNP as a Sensitivity Enhancement Tool in Solution NMR.
(1)H-Detected (13)C Photo-CIDNP as a Sensitivity Enhancement Tool in Solution NMR.
(1)H-Detected (13)C Photo-CIDNP as a Sensitivity Enhancement Tool in Solution NMR.
J Am Chem Soc. 2011 May 6;
Authors: Lee JH, Sekhar A, Cavagnero S
NMR is a powerful yet intrinsically insensitive technique. The applicability of NMR to chemical and biological systems would be substantially extended by new approaches going beyond current signal-to-noise capabilities. Here, we exploit the large enhancements arising from (13)C photochemically induced dynamic nuclear...
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05-10-2011 05:11 PM
1H-Detected 13C Photo-CIDNP as a Sensitivity Enhancement Tool in Solution NMR
1H-Detected 13C Photo-CIDNP as a Sensitivity Enhancement Tool in Solution NMR
Jung Ho Lee, Ashok Sekhar and Silvia Cavagnero
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja111613c/aop/images/medium/ja-2010-11613c_0005.gif
Journal of the American Chemical Society
DOI: 10.1021/ja111613c
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/nDw3hSNxR80
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05-06-2011 05:57 PM
[NMR paper] Lipid modifications of a Ras peptide exhibit altered packing and mobility versus host membrane as detected by 2H solid-state NMR.
Lipid modifications of a Ras peptide exhibit altered packing and mobility versus host membrane as detected by 2H solid-state NMR.
Related Articles Lipid modifications of a Ras peptide exhibit altered packing and mobility versus host membrane as detected by 2H solid-state NMR.
J Am Chem Soc. 2005 Sep 7;127(35):12263-72
Authors: Vogel A, Katzka CP, Waldmann H, Arnold K, Brown MF, Huster D
The human N-ras protein binds to cellular membranes by insertion of two covalently bound posttranslational lipid modifications, which is crucial for its...
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12-01-2010 06:56 PM
[NMR paper] Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Related Articles Capillary array electrophoretic NMR of proteins in biological buffer solutions.
J Magn Reson. 1999 Dec;141(2):355-9
Authors: He Q, Liu Y, Sun H, Li E
The capillary array electrophoretic NMR (CA-ENMR) was developed to study protein mixtures in biological buffer solutions of high ionic strength. By enhancing the strength of the effective electric field across the sample, the technique permits the detection of the electrophoretic motion of 1 mM...