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António S. Barros
António S. Barros
Researcher, Faculdade Medicina, University of Porto
Adresse e-mail validée de med.up.pt - Page d'accueil
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Use of FT-IR spectroscopy as a tool for the analysis of polysaccharide food additives
M Černá, AS Barros, A Nunes, SM Rocha, I Delgadillo, J Čopı́ková, ...
Carbohydrate polymers 51 (4), 383-389, 2003
2952003
Metabolic signatures of lung cancer in biofluids: NMR-based metabonomics of urine
J Carrola, CM Rocha, AS Barros, AM Gil, BJ Goodfellow, IM Carreira, ...
Journal of proteome research 10 (1), 221-230, 2011
2672011
Multivariate analysis of uronic acid and neutral sugars in whole pectic samples by FT-IR spectroscopy
MA Coimbra, A Barros, M Barros, DN Rutledge, I Delgadillo
Carbohydrate Polymers 37 (3), 241-248, 1998
2391998
Headspace solid phase microextraction (SPME) analysis of flavor compounds in wines. Effect of the matrix volatile composition in the relative response factors in a wine model
S Rocha, V Ramalheira, A Barros, I Delgadillo, MA Coimbra
Journal of Agricultural and Food Chemistry 49 (11), 5142-5151, 2001
2032001
High-resolution nuclear magnetic resonance spectroscopy and multivariate analysis for the characterization of beer
I Duarte, A Barros, PS Belton, R Righelato, M Spraul, E Humpfer, AM Gil
Journal of Agricultural and Food Chemistry 50 (9), 2475-2481, 2002
2012002
Metabolic biomarkers of prenatal disorders: an exploratory NMR metabonomics study of second trimester maternal urine and blood plasma
SO Diaz, J Pinto, G Graca, IF Duarte, AS Barros, E Galhano, C Pita, ...
Journal of proteome research 10 (8), 3732-3742, 2011
2002011
Metabolic signatures of lung cancer in biofluids: NMR-based metabonomics of blood plasma
CM Rocha, J Carrola, AS Barros, AM Gil, BJ Goodfellow, IM Carreira, ...
Journal of proteome research 10 (9), 4314-4324, 2011
1912011
FTIR spectroscopy as a tool for the analysis of olive pulp cell-wall polysaccharide extracts
MA Coimbra, A Barros, DN Rutledge, I Delgadillo
Carbohydrate Research 317 (1-4), 145-154, 1999
1821999
Metabolic profiling of human lung cancer tissue by 1H high resolution magic angle spinning (HRMAS) NMR spectroscopy
CM Rocha, AS Barros, AM Gil, BJ Goodfellow, E Humpfer, M Spraul, ...
Journal of Proteome Research 9 (1), 319-332, 2009
1642009
Multivariate analysis of NMR and FTIR data as a potential tool for the quality control of beer
IF Duarte, A Barros, C Almeida, M Spraul, AM Gil
Journal of agricultural and food chemistry 52 (5), 1031-1038, 2004
1622004
Application of FTIR spectroscopy for the quantification of sugars in mango juice as a function of ripening
IF Duarte, A Barros, I Delgadillo, C Almeida, AM Gil
Journal of agricultural and food chemistry 50 (11), 3104-3111, 2002
1472002
Fourier transform infrared spectroscopy and chemometric analysis of white wine polysaccharide extracts
MA Coimbra, F Gonçalves, AS Barros, I Delgadillo
Journal of Agricultural and Food Chemistry 50 (12), 3405-3411, 2002
1452002
Allergic asthma exhaled breath metabolome: A challenge for comprehensive two-dimensional gas chromatography
M Caldeira, R Perestrelo, AS Barros, MJ Bilelo, A Morete, JS Camara, ...
Journal of Chromatography A 1254, 87-97, 2012
1432012
UPLC-MS metabolic profiling of second trimester amniotic fluid and maternal urine and comparison with NMR spectral profiling for the identification of pregnancy disorder biomarkers
G Graça, BJ Goodfellow, AS Barros, S Diaz, IF Duarte, K Spagou, ...
Molecular BioSystems 8 (4), 1243-1254, 2012
1282012
Impact of prenatal disorders on the metabolic profile of second trimester amniotic fluid: a nuclear magnetic resonance metabonomic study
G Graca, IF Duarte, AS Barros, BJ Goodfellow, SO Diaz, J Pinto, ...
Journal of proteome research 9 (11), 6016-6024, 2010
1262010
Composition of beer by 1H NMR spectroscopy: effects of brewing site and date of production
C Almeida, IF Duarte, A Barros, J Rodrigues, M Spraul, AM Gil
Journal of agricultural and food chemistry 54 (3), 700-706, 2006
1252006
Infrared spectroscopy and outer product analysis for quantification of fat, nitrogen, and moisture of cocoa powder
A Veselá, AS Barros, A Synytsya, I Delgadillo, J Čopíková, MA Coimbra
Analytica chimica acta 601 (1), 77-86, 2007
1172007
In-depth search focused on furans, lactones, volatile phenols, and acetals as potential age markers of Madeira wines by comprehensive two-dimensional gas chromatography with …
R Perestrelo, AS Barros, JS Câmara, SM Rocha
Journal of agricultural and food chemistry 59 (7), 3186-3204, 2011
1152011
Profiling allergic asthma volatile metabolic patterns using a headspace-solid phase microextraction/gas chromatography based methodology
M Caldeira, AS Barros, MJ Bilelo, A Parada, JS Câmara, SM Rocha
Journal of Chromatography A 1218 (24), 3771-3780, 2011
1122011
Durbin–Watson statistic as a morphological estimator of information content
DN Rutledge, AS Barros
Analytica Chimica Acta 454 (2), 277-295, 2002
1042002
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