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1H HR MAS NMR metabolomic and non-destructive 2D NMR relaxometry to assess internal quality in apples

Autor: Melado-Herreros, A., Barreiro, P., Palmira Villa Valverde, Fernandez-Valle, M-E, Humpfer, E.

Publikováno v: InsideFood Symposium. Book of Proceedings | InsideFood Symposium. | 09/04/2013-12/04/2013 | Leuven, Bélgica
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NMR can be considered a multi-scale multidimensional technology in the sense that it provides both spatial insight at macroscopic (MRI) or microscopic level (relaxometry), together with chemical characterization (HR-MAS). In this study 296 apples (fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::099d4619aa5fb25abe0d4be90094a439
http://oa.upm.es/30252/

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beta-Ureidopropionase deficiency: a novel inborn error of metabolism discovered using NMR spectroscopy on urine

Autor: Moolenaar, S. H., Göhlich-Ratmann, G., Engelke, U. F., Spraul, M., Humpfer, E., Dvortsak, P., Voit, T., Hoffmann, G. F., Bräutigam, C., van Kuilenburg, A. B., van Gennip, A., Vreken, P., Wevers, R. A.

Publikováno v: Magnetic Resonance in Medicine, 46, 1014-7
Magnetic Resonance in Medicine, 46, 5, pp. 1014-7
Magnetic resonance in medicine, 46(5), 1014-1017. John Wiley and Sons Inc.

Item does not contain fulltext In this work, NMR investigations that led to the discovery of a new inborn error of metabolism, beta-ureidopropionase (UP) deficiency, are reported. 1D (1)H-NMR experiments were performed using a patient's urine. 3-Urei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::195858d2f278e52eaba5dec829d1f431
http://hdl.handle.net/2066/185838

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High-resolution NMR spectroscopy of the β-amyloid(1-28) fibril typical for Alzheimer's disease

Autor: Mikros, E. Benaki, D. Humpfer, E. Spraul, M. Loukas, S. Stassinopoulou, C.I. Pelecanou, M.

Unlabeled samples of the β-amyloid peptide(1-28) fibrils typical of Alzheimer's disease could be used to obtain well-resolved one- and two-dimensional 1H NMR spectra (see picture). The technique applied was high-resolution magic-angle spinning on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::33e21987a639ce56bceaa66ddf36a275
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2982073

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Application of high-field proton nuclear magnetic resonance (lH-NMR) spectroscopy for the analysis of explosives and related compounds in groundwater samples - a comparison with the high-performance liquid chromatography (HPLC) method

Autor: Preiß, A., Levsen, K., Humpfer, E., Spraul, M.

High-field proton nuclear magnetic resonance (1H-NMR) spectroscopy was applied to the analysis of nitroaromatics and nitramines in ammunition waste water. The 1H-chemical shifts data of a variety of reference compounds are presented. Three groundwate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::0ac3116581a3de076cc4a5e8849d491e
https://publica.fraunhofer.de/handle/publica/187870

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