Japanese scientists have reported the first example of fixed-quantity nuclear magnetic resonance (NMR) spectroscopy on the quadrupolar nuclei of aluminium to help them test drinking water.
Hyperpolarized Water to Study Protein–Ligand Interactions
From The DNP-NMR Blog:
Hyperpolarized Water to Study Protein–Ligand Interactions
Chappuis, Q., et al., Hyperpolarized Water to Study Protein–Ligand Interactions. The Journal of Physical Chemistry Letters, 2015. 6(9): p. 1674-1678.
http://dx.doi.org/10.1021/acs.jpclett.5b00403
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06-06-2015 12:01 PM
[NMR paper] Does aluminium bind to histidine? An NMR investigation of amyloid ?12 and amyloid ?16 fragments.
Does aluminium bind to histidine? An NMR investigation of amyloid ?12 and amyloid ?16 fragments.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--media.wiley.com-assets-2250-98-WileyOnlineLibrary-Button_120x27px_FullText.gif Related Articles Does aluminium bind to histidine? An NMR investigation of amyloid ?12 and amyloid ?16 fragments.
Chem Biol Drug Des. 2013 Jul;82(1):48-59
Authors: Narayan P, Krishnarjuna B, Vishwanathan V, Jagadeesh Kumar D, Babu S, Ramanathan KV, Easwaran KR, Nagendra HG, Raghothama S
Abstract
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01-24-2014 11:26 PM
Journal Highlight: Does aluminium bind to histidine? An NMR investigation of amyloid ?12 and amyloid ?16 fragments
Journal Highlight: Does aluminium bind to histidine? An NMR investigation of amyloid ?12 and amyloid ?16 fragments
http://www.spectroscopynow.com/common/images/thumbnails/13f9ef04f37.jpgIn an NMR study of the N-terminal amyloid peptide fragments A?12 and (A?16), non-histidine residues were found to be involved in aluminium binding.
Read the rest at Spectroscopynow.com
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07-02-2013 10:20 PM
[NMR paper] A high-resolution NMR study of long-lived water molecules in both oxidation states of
A high-resolution NMR study of long-lived water molecules in both oxidation states of a minimal cytochrome c.
Related Articles A high-resolution NMR study of long-lived water molecules in both oxidation states of a minimal cytochrome c.
Biochemistry. 2003 Apr 1;42(12):3457-63
Authors: Bertini I, Ghosh K, Rosato A, Vasos PR
The interaction of water with oxidized and reduced cytochrome c from the Gram-positive bacterium Bacillus pasteurii (a 71-amino acid long monoheme cytochrome) is investigated through CLEANEX experiments and (15)N-edited...
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11-24-2010 09:01 PM
[NMR paper] NMR study of the selective inhibition of water permeability of rat erythrocyte membra
NMR study of the selective inhibition of water permeability of rat erythrocyte membrane.
Related Articles NMR study of the selective inhibition of water permeability of rat erythrocyte membrane.
Biosci Rep. 1995 Feb;15(1):55-63
Authors: Petcu I, Lupu M, Grosescu R
The inhibition of water diffusion across the rat erythrocyte membrane was studied by NMR using two basically different types of inhibitory agents: PCMB and in vivo irradiation. The contribution of lipid and protein to water permeability revealed the inhibitory effect of each pathway....
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08-22-2010 03:41 AM
[NMR paper] NMR study of collagen-water interactions.
NMR study of collagen-water interactions.
Related Articles NMR study of collagen-water interactions.
Biopolymers. 1994 Dec;34(12):1615-26
Authors: Renou JP, Bonnet M, Bielicki G, Rochdi A, Gatellier P
A proton magnetic resonance study of different cross-linked collagens was performed as a function of water content and temperature. Collagens from three connective tissues (calf, steer, and cow) were chosen according to the different number of nonreducible multivalent cross-links, which increases during the life of animal. Samples were hydrated...
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08-22-2010 03:29 AM
[NMR paper] Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance ass
Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance assignments, secondary structure and global folding.
Related Articles Two-dimensional 1H NMR study of recombinant insect defensin A in water: resonance assignments, secondary structure and global folding.
J Biomol NMR. 1992 May;2(3):235-56
Authors: Bonmatin JM, Bonnat JL, Gallet X, Vovelle F, Ptak M, Reichhart JM, Hoffmann JA, Keppi E, Legrain M, Achstetter T
A 500 MHz 2D 1H NMR study of recombinant insect defensin A is reported. This defense protein of 40...
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08-21-2010 11:41 PM
(2)H NMR study of the water dynamics in hydrated myoglobin.
(2)H NMR study of the water dynamics in hydrated myoglobin.
Related Articles (2)H NMR study of the water dynamics in hydrated myoglobin.
J Phys Chem B. 2010 Aug 12;114(31):10209-16
Authors: Lusceac SA, Vogel M
We use 1D and 2D (2)H NMR to study the temperature-dependent mechanism for the rotational motion of myoglobin hydration water. The results show that isotropic and anisotropic water reorientation is observed at high and low temperatures, respectively, with a continuous crossover in the temperature range of 200-230 K. The anisotropic...
Quadrupolar study: Aluminium in water
Japanese scientists have reported the first example of fixed-quantity nuclear magnetic resonance (NMR) spectroscopy on the quadrupolar nuclei of aluminium to help them test drinking water.
Linear Mode
