The T1 dispersion from low to clinical magnetic fields of different hyperpolarized hydrogencarbonate formulations previously proposed in the literature for in vivo pH measurements has been measured to aid pH mapping in tissue.
Journal Highlight: Modelling the transformation of organic materials in soil with nuclear magnetic resonance spectra
Journal Highlight: Modelling the transformation of organic materials in soil with nuclear magnetic resonance spectra
http://www.spectroscopynow.com/common/images/thumbnails/159e577243c.jpgSolid state 13C NMR spectroscopy gave better predictions of the transformations resulting from adding organic matter to soils than biochemical fractionation and near infrared reflectance spectrometry.
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Journal Highlight: Molecular dynamics and composition of crude oil by low-field nuclear magnetic resonance
Journal Highlight: Molecular dynamics and composition of crude oil by low-field nuclear magnetic resonance
http://www.spectroscopynow.com/common/images/thumbnails/156c1d97dbe.jpgLow-field NMR relaxation measurements have been used to reveal the composition of crude oil, offering a low-cost method that can be used under poor working conditions in the field and in the wellbore.
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08-29-2016 12:50 PM
[NMR paper] High resolution NMR study of T? magnetic relaxation dispersion. IV. Proton relaxation in amino acids and Met-enkephalin pentapeptide.
High resolution NMR study of T? magnetic relaxation dispersion. IV. Proton relaxation in amino acids and Met-enkephalin pentapeptide.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--link.aip.org-jhtml-linkto.gif Related Articles High resolution NMR study of T? magnetic relaxation dispersion. IV. Proton relaxation in amino acids and Met-enkephalin pentapeptide.
J Chem Phys. 2014 Oct 21;141(15):155101
Authors: Pravdivtsev AN, Yurkovskaya AV, Vieth HM, Ivanov KL
Abstract
Nuclear Magnetic Relaxation Dispersion...
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10-06-2015 10:39 PM
Journal Highlight: Nuclear magnetic resonance structure elucidation of peptide b2 ions
Journal Highlight: Nuclear magnetic resonance structure elucidation of peptide b2 ions
http://www.spectroscopynow.com/common/images/thumbnails/14b3b61f25c.jpgA strategy has been introduced to elucidate MS fragment ion structures using NMR spectroscopy for the first time, illustrated by the peptide b2 fragment ion.
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02-01-2015 08:50 PM
Hyperpolarized cesium ions doped in a glass material
From The DNP-NMR Blog:
Hyperpolarized cesium ions doped in a glass material
Ishikawa, K., Hyperpolarized cesium ions doped in a glass material. J Magn Reson, 2014. 249C(0): p. 94-99.
http://www.ncbi.nlm.nih.gov/pubmed/25462952
Journal Highlight: Assessment of higher order structure comparability in therapeutic proteins using nuclear magnetic resonance spectroscopy
Journal Highlight: Assessment of higher order structure comparability in therapeutic proteins using nuclear magnetic resonance spectroscopy
http://www.spectroscopynow.com/common/images/thumbnails/13ef9b3d882.jpgNMR spectroscopy using a fingerprinting approach has been used to rapidly assess higher order structure comparability in three nonglycosylated proteins spanning a molecular weight range of 6.5–67 kDa.
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