This study investigated structural changes and the in vivo retention in the oral cavity of heated whey protein concentrate (WPC). Heated WPC was shown to have both a higher retention time in the oral cavity compared to unheated whey protein up to 1 min post swallow, and a concomitant increase in free thiol concentration. Nuclear magnetic resonance and circular dichroism demonstrated structural changes in the secondary and tertiary structures of the WPC upon heating. Structural loss of the...
[NMR paper] Observations using Phosphorus-31 nuclear magnetic resonance ((31)P-NMR) of structural changes in freeze-thawed hen egg yolk.
Observations using Phosphorus-31 nuclear magnetic resonance ((31)P-NMR) of structural changes in freeze-thawed hen egg yolk.
Observations using Phosphorus-31 nuclear magnetic resonance ((31)P-NMR) of structural changes in freeze-thawed hen egg yolk.
Food Chem. 2018 Apr 01;244:169-176
Authors: Wakamatsu H, Handa A, Chiba K
Abstract
Hen egg yolk (EY) has a complicated structure consisting of lipids and proteins, and its structure is deeply related with its functional properties. (31)P-NMR is an efficient technique to...
[NMR paper] NMR relaxation and water self-diffusion studies in whey protein solutions and gels.
NMR relaxation and water self-diffusion studies in whey protein solutions and gels.
Related Articles NMR relaxation and water self-diffusion studies in whey protein solutions and gels.
J Agric Food Chem. 2005 Aug 24;53(17):6784-90
Authors: Colsenet R, Mariette F, Cambert M
The changes in water proton transverse relaxation behavior induced by aggregation of whey proteins are explained in terms of the simple molecular processes of diffusion and chemical exchange. The water self-diffusion coefficient was measured in whey protein solutions and...
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[NMR paper] Structural and dynamical properties of a denatured protein. Heteronuclear 3D NMR expe
Structural and dynamical properties of a denatured protein. Heteronuclear 3D NMR experiments and theoretical simulations of lysozyme in 8 M urea.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Structural and dynamical properties of a denatured protein. Heteronuclear 3D NMR experiments and theoretical simulations of lysozyme in 8 M urea.
Biochemistry. 1997 Jul 22;36(29):8977-91
Authors: Schwalbe H, Fiebig KM, Buck M, Jones JA, Grimshaw SB, Spencer A, Glaser SJ, Smith LJ, Dobson CM
...
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08-22-2010 05:08 PM
[NMR paper] Structural and dynamic characterization of the urea denatured state of the immunoglob
Structural and dynamic characterization of the urea denatured state of the immunoglobulin binding domain of streptococcal protein G by multidimensional heteronuclear NMR spectroscopy.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Structural and dynamic characterization of the urea denatured state of the immunoglobulin binding domain of streptococcal...
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08-22-2010 03:50 AM
[NMR paper] Structural characterization of monellin in the alcohol-denatured state by NMR: eviden
Structural characterization of monellin in the alcohol-denatured state by NMR: evidence for beta-sheet to alpha-helix conversion.
Related Articles Structural characterization of monellin in the alcohol-denatured state by NMR: evidence for beta-sheet to alpha-helix conversion.
Biochemistry. 1993 Feb 16;32(6):1573-82
Authors: Fan P, Bracken C, Baum J
Two-dimensional 1H NMR spectroscopy and hydrogen exchange methods have been used to characterize the alcohol-denatured state of monellin. Monellin is a sweet tasting protein composed of two chains....
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[NMR paper] Structural description of acid-denatured cytochrome c by hydrogen exchange and 2D NMR
Structural description of acid-denatured cytochrome c by hydrogen exchange and 2D NMR.
Related Articles Structural description of acid-denatured cytochrome c by hydrogen exchange and 2D NMR.
Biochemistry. 1990 Nov 20;29(46):10433-7
Authors: Jeng MF, Englander SW, Elöve GA, Wand AJ, Roder H
Hydrogen exchange and two-dimensional nuclear magnetic resonance (2D NMR) techniques were used to characterize the structure of oxidized horse cytochrome c at acid pH and high ionic strength. Under these conditions, cytochrome c is known to assume a...
Oral retention of thermally denatured whey protein: In vivo measurement and structural observations by CD and NMR
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