The interactions between small molecules and keratins are poorly understood. In this paper, a nuclear magnetic resonance method is presented to measure changes in the ¹H T(1) relaxation times of small molecules in human hair keratin to quantify their interaction with the fibre. Two populations of small-molecule compounds were identified with distinct relaxation times, demonstrating the partitioning of the compounds into different keratin environments. The changes in relaxation time for solvent...
Nuclear spin-lattice relaxation in nitroxide spin-label EPR
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Nuclear spin-lattice relaxation in nitroxide spin-label EPR
p.p1 {margin: 0.0px 0.0px 0.0px 36.0px; text-indent: -36.0px; font: 12.0px Helvetica}
Marsh, D., Nuclear spin-lattice relaxation in nitroxide spin-label EPR. J Magn Reson, 2016. 272: p. 166-171.
https://www.ncbi.nlm.nih.gov/pubmed/27712989
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12-02-2016 07:56 PM
[NMR paper] Molecular Level Insights on Collagen-Polyphenols Interaction using Spin-Relaxation and Saturation Transfer Difference NMR.
Molecular Level Insights on Collagen-Polyphenols Interaction using Spin-Relaxation and Saturation Transfer Difference NMR.
Related Articles Molecular Level Insights on Collagen-Polyphenols Interaction using Spin-Relaxation and Saturation Transfer Difference NMR.
J Phys Chem B. 2015 Oct 8;
Authors: Reddy RR, Phani Kumar BV, Shanmugam G, Madhan B, Mandal AB
Abstract
Interaction of small molecules with collagen has far reaching consequences in biological and industrial processes. The interaction between collagen and selected...
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10-09-2015 04:49 PM
Hyperpolarized Nanodiamond with Long Spin Relaxation Times
From The DNP-NMR Blog:
Hyperpolarized Nanodiamond with Long Spin Relaxation Times
Rej E, Gaebel T, Boele T, Waddington D, Reilly D. Hyperpolarized Nanodiamond with Long Spin Relaxation Times. ARXIV. 2015.
http://arxiv.org/abs/1502.06214
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05-28-2015 12:56 AM
[NMR paper] An NMR study of the origin of dioxygen-induced spin-lattice relaxation enhancement an
An NMR study of the origin of dioxygen-induced spin-lattice relaxation enhancement and chemical shift perturbation.
Related Articles An NMR study of the origin of dioxygen-induced spin-lattice relaxation enhancement and chemical shift perturbation.
J Magn Reson. 2004 Dec;171(2):225-32
Authors: Prosser RS, Luchette PA
Due to its depth-dependent solubility, oxygen exerts paramagnetic effects which become progressively greater toward the hydrophobic interior of micelles, and lipid bilayer membranes. This paramagnetic gradient, which is manifested...
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11-24-2010 10:03 PM
[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] 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] 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.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles A 31P-NMR spin-lattice relaxation and 31P nuclear Overhauser effect study of sonicated small unilamellar phosphatidylcholine vesicles.
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...
Molecular interaction and partitioning in alpha-keratin using (1)H NMR spin-lattice (T(1)) relaxation times
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