Publication year: 2010 Source: Progress in Nuclear Magnetic Resonance Spectroscopy, In Press, Accepted Manuscript, Available online 29 April 2010
Matthew P., Nicholas , Ertan, Eryilmaz , Fabien, Ferrage , David, Cowburn , Ranajeet, Ghose
We present a unified framework to describe nuclear spin relaxation in isotropic and anisotropic solutions for single-domain diffusers. All expressions, diffusion and net spin-relaxation theory are derived ab initio. Complete analytical expressions are provided wherever possible.
Water proton spin saturation affects measured protein backboneN spin relaxation rates
Water proton spin saturation affects measured protein backboneN spin relaxation rates
Publication year: 2011
Source: Journal of Magnetic Resonance, Available online 1 October 2011</br>
Kang*Chen, Nico*Tjandra</br>
Protein backboneN NMR spin relaxation rates are useful in characterizing the protein dynamics and structures. To observe the protein nuclear-spin resonances a pulse sequence has to include a water suppression scheme. There are two commonly employed methods, saturating or dephasing the water spins with pulse field gradients and keeping them unperturbed with flip-back pulses....
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10-02-2011 08:25 AM
Domain cooperativity in multidomain proteins: what can we learn from molecular alignment in anisotropic media?
Domain cooperativity in multidomain proteins: what can we learn from molecular alignment in anisotropic media?
Abstract Many proteins have modular design with multiple globular domains connected via flexible linkers. As a simple model of such system, we study a tandem construct consisting of two identical SH3 domains and a variable-length Gly/Ser linker. When the linker is short, this construct represents a dumbbell-shaped molecule with limited amount of domainā??domain mobility. Due to its elongated shape, this molecule efficiently aligns in steric alignment media. As the length of...
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09-30-2011 08:01 PM
Relaxation theory of nuclear singlet states in two spin-1/2 systems
Relaxation theory of nuclear singlet states in two spin-1/2 systems
Publication year: 2010
Source: Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 56, Issue 3, April 2010, Pages 217-231</br>
Giuseppe*Pileio</br>
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[NMR paper] Relaxation-matrix formalism for rotating-frame spin-lattice proton NMR relaxation and
Relaxation-matrix formalism for rotating-frame spin-lattice proton NMR relaxation and magnetization transfer in the presence of an off-resonance irradiation field.
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J Magn Reson B. 1994 May;104(1):11-25
Authors: Kuwata K, Brooks D, Yang H, Schleich T
The derivation of a generalized relaxation matrix equation for the off-resonance rotating-frame spin-lattice...
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08-22-2010 03:33 AM
[NMR paper] Relaxation-matrix formalism for rotating-frame spin-lattice proton NMR relaxation and
Relaxation-matrix formalism for rotating-frame spin-lattice proton NMR relaxation and magnetization transfer in the presence of an off-resonance irradiation field.
Related Articles Relaxation-matrix formalism for rotating-frame spin-lattice proton NMR relaxation and magnetization transfer in the presence of an off-resonance irradiation field.
J Magn Reson B. 1994 May;104(1):11-25
Authors: Kuwata K, Brooks D, Yang H, Schleich T
The derivation of a generalized relaxation matrix equation for the off-resonance rotating-frame spin-lattice...
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08-22-2010 03:33 AM
[NMR paper] 19F-NMR spin-spin relaxation (T2) method for characterizing volatile anesthetic bindi
19F-NMR spin-spin relaxation (T2) method for characterizing volatile anesthetic binding to proteins. Analysis of isoflurane binding to serum albumin.
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Biochemistry. 1992 Aug 11;31(31):7069-76
Authors: Dubois BW, Evers AS
This paper characterizes the low-affinity ligand binding interactions of a fluorinated volatile anesthetic, isoflurane (CHF2OCHClCF3), with bovine serum albumin...
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08-21-2010 11:45 PM
[NMR paper] A 31P-NMR spin-lattice relaxation and 31P[1H] nuclear Overhauser effect study of soni
A 31P-NMR spin-lattice relaxation and 31P nuclear Overhauser effect study of sonicated small unilamellar phosphatidylcholine vesicles.
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Biochim Biophys Acta. 1992 Feb 17;1104(1):137-46
Authors: Tauskela JS, Thompson M
The motional properties of the inner and outer monolayer headgroups of...