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Scientific articles with Bruker authors

NMR Based Fruit Juice Screening in Quality Control
M. Spraul
ENC, April 2007
 
An 1H-NMR-Technique for High Throughput Screening in Quality and Authenticity Control of Fruit Juice and Fruit Juice Raw Materials – SGF – Profiling
P. Rinke, S. Moitrier, E. Humpfer, S. Keller, M. Mörtter, M. Godejohann, G. Hofmann, H. Schäfer, M. Spraul
Fruit Processing, January/February 2007
 

NMR-based Metabolic Profiling and Fingerprinting on Food Materials
E. Humpfer, H. Schäfer, M. Spraul, M. Godejohann
8th International Conference on the Applications of Magnetic Resonance in Food Science, University of Nottingham, July 2006
 
Quantitative Analysis in NMR Screening
E. Humpfer, M. Spraul, H. Schäfer, O. Assemat
FAH & DPhG Joint-Symposium Würzburg, May 2006

NMR of Beverages: A Multivariate Approach to the Analysis of Beer and Juices by Proton-NMR
E. Humpfer, H. Schäfer, G. Hofmann, M. Mörtter, S. Keller, M. Spraul, D. Lachenmaier, P. Rinke, I. Duarte
ICAS 2006, Moscow

NMR and Multivariate Analysis of Beverages
E. Humpfer, H. Schäfer, M. Spraul
EQCS Workshop, Darmstadt, 2006
 

NMR on cheese – Age distribution, quality control, origin
M. Spraul, H. Schäfer, E. Humpfer, 2005

Getränkeanalytik mittels NMR
E. Humpfer, H. Schäfer, M. Spraul
Bruker BioSpin NMR Benutzertagung, Ettlingen, 2005

NMR and Multivariate Analysis of Beverages
E. Humpfer, H. Schäfer, M. Spraul
Bruker BioSpin NMR Users' Meeting, 2005

Applications of Hyphenated NMR to the Study of Food
M. Spraul, E. Humpfer, H. Schäfer
Magnetic Resonance in Food Science – The Multivariate Challenge, 2005

Quality Control of Beer using High Resolution Nuclear Magnetic Resonance Spectroscopy and Multivariate Analysis
D. W. Lachenmeier, W. Frank, E. Humpfer, H. Schäfer, S. Keller, M. Mörtter, M. Spraul
Eur Food Res Technol, 2005
 

Quality Control of Beer using High-Resolution Nuclear Magnetic Resonance Spectroscopy and Multivariate Analysis
D.W. Lachenmaier, W. Frank, E. Humpfer, M. Spraul
Conference "33. Dt. Lebensmittelchemikertag", Bonn, 2004, poster

1H HR-MAS NMR for Detection of Fish Meal Adulteration
M. Bassompierre, D.G. Petersen, L. Nøgaard, N. Viereck. E. Humpfer, S.B. Engelsen Conference "NMR in Food Science", Copenhagen, 2004, poster

Applications of Hyphenated NMR to the Study of Food
M. Spraul, E. Humpfer, H. Schäfer
Conference "NMR in Food Science", Copenhagen, 2004, .ppt

Identification of Iridoid Glycoside Regioisomers from Harpagophytum Procumbens using a LC-DAD-MS/SPE-NMR Hyphenation as Dereplication Tool
M. Godejohann, C. Seger, L.-H. Tseng, M. Spraul, A. Girtler, S. Sturm, H. Stuppner
2004, poster

Exploratory Application of Diffusion ordered Spectroscopy to Liquid Foods: An Aid towards Spectral Assignment
A.M. Gil, I. Duarte, E. Cabrita, B.J. Goodfellow, M. Spraul, R. Kerssebaum
Analytica Chimica Acta 506, 2004, 215-223

Multivariate Analysis of NMR and FTIR Data as a Potential Tool for the Quality Control of Beer
I.F. Duarte, A. Barros, C. Almeida, M. Spraul, A.M. Gil
Journal of Agric. and Food Chemistry, 2004, 52, 1031-1038
 

Application of NMR Spectroscopy and LC-NMR/MS to the Identification of
Carbohydrates in Beer
I.F. Duarte, M. Godejohann, U. Braumann, M. Spraul, A.M. Gil
Journal of Agric. and Food Chemistry, 2003, 51, 4847-4852

Characterization of the Aromatic Composition of some Liquid Foods by Nuclear magnetic resonance spectrometry and liquid chromatography with nuclear magnetic resonance and mass spectrometric detection
A.M. Gil, I.F. Duarte, M. Godejohann, U. Braumann, M. Maraschin, M. Spraul
Analytica Chimica Acta 488, 2003, 35-51
 

High-Resolution Nuclear Magnetic Resonance Spectroscopy and Multivariate Analysis for the Characterization of Beer
I. Duarte, A. Barros, P.S. Belton, R. Righelato, M. Spraul, E. Humpfer, A. Gil
J. Agric. Food Chem., 2002, 50, 2475-2481
 

A High Resolution 1H Magic Angle Spinning NMR Study of a High-Mr Subunit of Wheat Glutenin
Alberti, E. Humpfer, M. Spraul, S.M. Gilbert, A. S. Tatham, P.R. Shewry, A. M. Gil
Biopolymers, Vol 58, 2001, 33-45

Application of NMR and Hyphenated NMR Techniques for the Study of Beer
I.F. Duarte, A. Gil, A. Barros, M. Godejohann, M. Spraul, P. Belton, I. Delgadillo
2001, .ppt
 

Application of Directly Coupled HPLC-NMR-MS to the Identification and Confirmation of Quercetin Glycosides and Phloretin Glycosides in Apple Peel
A. Lommen, M. Godejohann, D.P. Venema, PC.H.Hollmann, M. Spraul
Analytical Chemistry, Vol 72, 2000, 1793-1797

Application of High-Resolution-Magic-Angle-Spinning (HR-MAS) NMR Spectroscopy to Cosmetic Emulsions
L.-H. Tseng, D. Emeis, M. Raitza, H. Händel, K. Albert
Zeitschrift für Naturforschung, 2000, 651-656

Study of the Compositional Changes of Mango during Ripening by Use of Nuclear Magnetic Resonance Spectroscopy
A.M. Gil, I.F. Duarte, I. Delgadillo, I.J. Colquhoun, F. Casuscelli, E. Humpfer, M. Spraul
Journal of Agric. and Food Chemistry, 2000, Vol 48, 1524-1536
 

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, I. Neri Bolsi, R. Massini, M. Spraul, E. Humpfer, S. Ghelli
J. Agric. Food Chem. 1998, 46, 4242-4249

Application of Chemometrics to the 1H NMR Spectra of Apple Juices: Discrimination between Apple Varieties
P. S. Belton, I.J. Colquhoun, E. K. Kemsley, I. Delgadillo, P. Roma, M.J. Dennis, M. Sharman, E. Holmes, J.K. Nicholson, M. Spraul
Food Chemistry, Vol 61, 207-213, 1998

The Use of High Resolution NMR in Food Analysis
E. Humpfer, M. Spraul
SEM Food Anal., 1998, 3 (3): 287-302
 

High-Field Proton NMR Studies of Apple Juices
P.S. Belton, I Delgadillo, A.M. Gil, P.Roma, F. Casuscelli, I.J. Colqhoun, M.J. Dennis, M. Spraul
Magnetic Resonance in Chemistry, Vol 35, S52-S60 1997
 

Use of High-Field 1H NMR Spectroscopy for the Analysis of Liquid Foods
P.S. Belton, I Delgadillo, E. Holmes, A. Nicholls, J. K. Nicholson, M. Spraul
J. Agric. Food Chem., 1996, 44, 1483-1487