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E. Humpfer · SciRah

Researcher profile · Semantic Scholar

E. Humpfer

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E. Humpfer — researcher profile on SciRah

h-index: 27
Works: 53
Citations: 3,547

Most-cited papers

Precision high-throughput proton NMR spectroscopy of human urine, serum, and plasma for large-scale metabolic phenotyping.
A. Dona, B. Jiménez, H. Schäfer, E. Humpfer +6 more
2014Analytical Chemistry526 citations
Semantic Scholar
Molecular structures and associations of humic substances in the terrestrial environment
A. Simpson, W. Kingery, M. H. Hayes, M. Spraul +5 more
2002Die Naturwissenschaften253 citations
Semantic Scholar
Targeted and nontargeted wine analysis by (1)h NMR spectroscopy combined with multivariate statistical analysis. Differentiation of important parameters: grape variety, geographical origin, year of vintage.
R. Godelmann, F. Fang, E. Humpfer, B. Schütz +3 more
2013Journal of Agricultural and Food Chemistry239 citations
Semantic Scholar
Metabolic profiling of human lung cancer tissue by 1H high resolution magic angle spinning (HRMAS) NMR spectroscopy.
Cláudia M. Rocha, António S. Barros, Ana M. Gil, B. Goodfellow +9 more
2010Journal of Proteome Research152 citations
Semantic Scholar
Study of the compositional changes of mango during ripening by use of nuclear magnetic resonance spectroscopy.
Ana M. Gil, I. Duarte, Ivonne Delgadillo, I. J. Colquhoun +3 more
2000Journal of Agricultural and Food Chemistry152 citations
Semantic Scholar
High‐resolution 1H and 1H‐13C magic angle spinning NMR spectroscopy of rat liver
M. Bollard, S. Garrod, E. Holmes, J. Lindon +3 more
2000Magnetic Resonance in Medicine150 citations Open access
Semantic Scholar
NMR-Spectroscopy for Nontargeted Screening and Simultaneous Quantification of Health-Relevant Compounds in Foods: The Example of Melamine
Dirk W Lachenmeier, E. Humpfer, F. Fang, B. Schütz +3 more
2009Journal of Agricultural and Food Chemistry147 citations Open access
Semantic Scholar
High-resolution nuclear magnetic resonance spectroscopy and multivariate analysis for the characterization of beer.
I. Duarte, A. Barros, P. Belton, R. Righelato +3 more
2002Journal of Agricultural and Food Chemistry147 citations
Semantic Scholar
High‐resolution magic angle spinning 1H NMR spectroscopic studies on intact rat renal cortex and medulla
S. Garrod, E. Humpfer, M. Spraul, S. Connor +5 more
1999Magnetic Resonance in Medicine146 citations Open access
Semantic Scholar
Classification of olive oils according to geographical origin by using 1H NMR fingerprinting combined with multivariate analysis
F. Longobardi, A. Ventrella, Claudia Napoli, E. Humpfer +4 more
2012143 citations
Semantic Scholar
Mixture analysis by NMR as applied to fruit juice quality control
M. Spraul, B. Schütz, E. Humpfer, Monika Mörtter +3 more
2009Magnetic resonance in chemistry : MRC127 citations
Semantic Scholar
Quality control of beer using high-resolution nuclear magnetic resonance spectroscopy and multivariate analysis
Dirk W Lachenmeier, W. Frank, E. Humpfer, H. Schäfer +3 more
2005115 citations
Semantic Scholar
Biochemical classification of kidney carcinoma biopsy samples using magic-angle-spinning 1H nuclear magnetic resonance spectroscopy.
D. Moka, Roland Vorreuther, H. Schicha, M. Spraul +5 more
1998Journal of Pharmaceutical and Biomedical Analysis115 citations
Semantic Scholar
The application of 1H HR-MAS NMR spectroscopy for the study of structures and associations of organic components at the solid-aqueous interface of a whole soil.
A. Simpson, W. Kingery, D. Shaw, Manfred Spraul +2 more
2001Environmental Science and Technology112 citations
Semantic Scholar
NMR-Based Multi Parametric Quality Control of Fruit Juices: SGF Profiling
M. Spraul, B. Schütz, P. Rinke, S. Koswig +6 more
2009Nutrients95 citations Open access
Semantic Scholar
Application of automated eightfold suppression of water and ethanol signals in 1H NMR to provide sensitivity for analyzing alcoholic beverages
Y. Monakhova, H. Schäfer, E. Humpfer, M. Spraul +2 more
2011Magnetic resonance in chemistry : MRC92 citations
Semantic Scholar
Quality assessment of unfractionated heparin using 1H nuclear magnetic resonance spectroscopy.
T. Beyer, B. Diehl, G. Randel, E. Humpfer +4 more
2008Journal of Pharmaceutical and Biomedical Analysis85 citations
Semantic Scholar
NMR and chemometric methods: a powerful combination for characterization of Balsamic and Traditional Balsamic Vinegar of Modena.
R. Consonni, L. Cagliani, Francesca Benevelli, M. Spraul +2 more
2008Analytica Chimica Acta78 citations
Semantic Scholar
Separation of structural components in soil organic matter by diffusion ordered spectroscopy.
A. Simpson, W. Kingery, Manfred Spraul, E. Humpfer +2 more
2001Environmental Science and Technology67 citations
Semantic Scholar
Toward Reliable Lipoprotein Particle Predictions from NMR Spectra of Human Blood: An Interlaboratory Ring Test
Sandra Monsonis Centelles, H. Hoefsloot, Bekzod Khakimov, P. Ebrahimi +12 more
2017Analytical Chemistry61 citations Open access
Semantic Scholar
β‐Ureidopropionase deficiency: A novel inborn error of metabolism discovered using NMR spectroscopy on urine
Sytske H. Moolenaar, G. Göhlich-Ratmann, U. Engelke, M. Spraul +9 more
2001Magnetic Resonance in Medicine61 citations Open access
Semantic Scholar
Magic Angle Spinning Proton Nuclear Magnetic Resonance Spectroscopic Analysis of Intact Kidney Tissue Samples
D. Moka, R. Vorreuther, H. Schicha, M. Spraul +5 more
199760 citations
Semantic Scholar
Three Molecules of Ubiquinone Bind Specifically to Mitochondrial Cytochrome bc 1Complex* 210
Stefan Bartoschek, Malin Johansson, B. Geierstanger, J. Okun +6 more
2001Journal of Biological Chemistry53 citations Open access
Semantic Scholar
High-throughput NMR based metabolic profiling of Braeburn apple in relation to internal browning
T. Vandendriessche, H. Schäfer, B. Verlinden, E. Humpfer +2 more
201340 citations
Semantic Scholar
Direct observation of resolved intracellular and extracellular water signals in intact human red blood cells using 1H MAS NMR spectroscopy
E. Humpfer, M. Spraul, A. Nicholls, Jeremy K. Nicholson +1 more
1997Magnetic Resonance in Medicine40 citations
Semantic Scholar
Preliminary Investigation on the Characterization of Durum Wheat Flours Coming from Some Areas of South Italy by Means of 1H High-Resolution Magic Angle Spinning Nuclear Magnetic Resonance
A. Sacco, Igor Neri Bolsi, R. Massini, M. Spraul +2 more
199835 citations
Semantic Scholar
Fine-tuned characterization at the solid/solution interface of organotin compounds grafted onto cross-linked polystyrene by using high-resolution MAS NMR spectroscopy.
J. Martins, F. Mercier, A. Vandervelden, M. Biesemans +4 more
2002Chemistry32 citations
Semantic Scholar
Magic angle spinning NMR study of the hydration of the wheat seed storage protein omega‐gliadins
Ana M. Gil, E. Alberti, A. Tatham, Peter S. Belton +2 more
199724 citations
Semantic Scholar
Application of high-field proton nuclear magnetic resonance (1H-NMR) spectroscopy for the analysis of explosives and related compounds in groundwater samples – a comparison with the high-performance liquid chromatography (HPLC) method
A. Preiss, K. Levsen, E. Humpfer, M. Spraul
1996Analytical and Bioanalytical Chemistry22 citations
Semantic Scholar
A high resolution (1)H magic angle spinning NMR study of a high-M(r) subunit of wheat glutenin.
E. Alberti, E. Humpfer, Manfred Spraul, S. Gilbert +3 more
2001Biopolymers20 citations
Semantic Scholar
Reduction of Inhomogeneous Line Broadening in Two-Dimensional High-Resolution MAS NMR Spectra of Molecules Attached to Swelled Resins in Solid-Phase Synthesis
A. Meissner, P. Bloch, E. Humpfer, M. Spraul +1 more
199719 citations
Semantic Scholar
Structural studies on ionic liquid/water/peptide systems by HR-MAS NMR spectroscopy.
C. Mrestani‐Klaus, A. Richardt, Christian Wespe, A. Stark +2 more
2012ChemPhysChem18 citations
Semantic Scholar
High‐Resolution NMR Spectroscopy of the β‐Amyloid(1–28) Fibril Typical for Alzheimer's Disease
E. Mikros, D. Benaki, E. Humpfer, M. Spraul +3 more
200117 citations
Semantic Scholar
8-Benzylberbine and N-oxide alkaloids from Aristolochia gigantea
L. M. X. Lopes, E. Humpfer
199717 citations
Semantic Scholar
NMR-Based Mixture Analysis on the Example of Fruit Juice Quality Control Using Statistics and Quantification
M. Spraul, E. Humpfer, H. Schäfer, B. Schütz +2 more
200813 citations
Semantic Scholar
AN 1 H-NMR-TECHNIQUE FOR HIGH THROUGHPUT SCREENING IN QUALITY AND AUTHENTICITY CONTROL OF FRUIT JUICE AND FRUIT JUICE RAW MATERIALS - SGF-PROFILING
P. Rinke, Sophie Moitrier, E. Humpfer, S. Keller +5 more
200713 citations
Semantic Scholar
An inter-laboratory comparison demonstrates that [1H]-NMR metabolite fingerprinting is a robust technique for collaborative plant metabolomic data collection
J. Ward, J. Baker, Sonia J. Miller, C. Deborde +10 more
2010Metabolomics11 citations Open access
Semantic Scholar
Ascertainment of boric acid esters in wine by11B NMR
Otto Lutz, E. Humpfer, M. Spraul
1991Die Naturwissenschaften11 citations
Semantic Scholar
Thin-layer chromatography combined with high-resolution solid-state NMR for compound identification without substance elution : Preliminary results
I. Wilson, M. Spraul, E. Humpfer
199710 citations
Semantic Scholar
Inverse correlated 1H-13C in vivo NMR as a probe to follow the metabolism of unlabeled vanillin by plant cell cultures
Cornelia Schroeder, J. Sommer, E. Humpfer, J. Stöckigt
19979 citations
Semantic Scholar
Investigation of water environments in a C18 bonded silica phase using 1H magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy.
Muireann Coen, J. Lindon, C. Gavaghan, Elaine Holmes +4 more
2001In Analysis5 citations
Semantic Scholar
Food NMR Optimized for Industrial Use-an NMR Platform Concept
E. Humpfer, B. Schütz, F. Fang, C. Cannet +3 more
20154 citations
Semantic Scholar
Identification of an apple juice compound directly in the 1H-spectrum of the mixture with hyphenated techniques and push button NMR: example fruit juice screening
E. Humpfer, H. Schäfer, J. Vervoort, G. Hofmann +6 more
20084 citations
Semantic Scholar
1H HR MAS NMR metabolomic and non-destructive 2D NMR relaxometry to assess internal quality in apples
Angela Melado‐Herreors, P. Barreiro, P. Villa-Valverde, E. Humpfer +1 more
20133 citations
Semantic Scholar
An NMR study of the biochemistry of mango: The effects of ripening, processing and microbial growth
G. Webb, P. Belton, A. M. Gil, I. Delgadillo +4 more
20013 citations
Semantic Scholar
SGF ProfilingTM – NMR Based Fruit Juice Quality Control
B. Schütz, E. Humpfer, Monika Mörtter, H. Schäfer +3 more
20082 citations
Semantic Scholar
High-Resolution NMR Spectroscopy of the beta-Amyloid(1-28) Fibril Typical for Alzheimer's Disease.
E. Mikros, D. Benaki, E. Humpfer, M. Spraul +3 more
2001Angewandte Chemie2 citations
Semantic Scholar
Nuclear magnetic resonance spectral analysis and conformational properties of 11-benzoyl-9,9a,10,11-tetrahydro-4H-indolo[4,3-ab]carbazole.
Thomas Mavromoustakos, I. Stamos, C. Kamoutsis, E. Theodoropoulou +2 more
1998Journal of Pharmaceutical and Biomedical Analysis2 citations
Semantic Scholar
Different strategies for discriminator identification in a NMR based metabonomics matrix of the genus Leontopodium using LC-SPE-NMR, 1H-NMR-guided isolation and classical phytochemistry
S. Schwaiger, C. Seger, M. Godejohann, E. Humpfer +5 more
20061 citations
Semantic Scholar
Natural products spectral database: An innovative platform for rapid identification
K. Stathopoulou, D. Benaki, L. Tseng, P. Dvortsák +10 more
20140 citations
Semantic Scholar

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