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Solid cation exchange phase to remove interfering anthocyanins in the analysis of other bioactive phenols in red wine. Author(s): SILVA, L. F. da; GUERRA, C. C.; KLEIN, D.; BERGOLD, A. M. Bioactive phenols (BPs) are often targets in red wine analysis. However, other compounds interfere in the liquid chromatography methods used for this analysis. Here, purification procedures were teste... ... Repository: BDPA Publication year: 2017
Method based in corner and edge detection to separate soybean seedlings structures. Author(s): LIMA, D. C. de; RODRIGUES, E. L. L.; JORGE, L. A. de C. Repository: BDPA Publication year: 2015
Análise Simultânea de Carotenos e Tococromanóis por Cromatografia Líquida de Alta Eficiência. Author(s): ANTONIASSI, R.; PACHECO, S.; MACHADO, A. F. de F.; WILHELM, A. E.; GUEDES, A. M. M.; BIZZO, H. R.; GODOY, R. L. de O. Neste Comunicado Técnico serão apresentadas instruções e condições para realização da análise simultânea de carotenóides e tococromanóis em óleos e frutos oleaginosos utilizando-se a cromatografia líq... ... Repository: BDPA Publication year: 2018
Specific detection of short-chain alcohols, with the development of an enzyme-coated microcantilever-based biosensor. Author(s): MARGARIDO, A.; MANZINE, L. R.; ARAÚJO-MOREIRA, F. M.; GONÇALVES, R. V.; HERRMANN JUNIOR, P. S. de P. This work describes the development and evaluation of a biosensor designed for enzymatic detection of short-chain alcohols, using an X-ray photoelectron spectroscopy (XPS) and atomic force microscopy... ... Repository: BDPA Publication year: 2022
Sensor-based on PbZrO3/PbTiO3 with La2O3 for measuring the absorbed dose in disinfection of food products by electron beam in the agricultural industry. Author(s): CRUVINEL, P. E. Repository: BDPA Publication year: 2018
Uso de LEDs na multiplicação in vitro de três cultivares de bananeira. Author(s): ROCHA, P. S. G. da; OLIVEIRA, R. P. de; SCIVITTARO, W. B.; MOSELE, S. H. Repository: BDPA Publication year: 2017
New light sources for in-vitro potato micropropagation. Author(s): ROCHA, P. S. G. da; OLIVEIRA, R. P. de; SCIVITTARO, W. B. Repository: BDPA Publication year: 2015
A robust method for quantifying 42 phenolic compounds by RP-HPLC/DAD: columns performance and characterization of Brazilian Citrus peels. Author(s): LIMA, M. dos S.; MONTEIRO, L. I. da S.; CARVALHO, A. J. de B.; BASTOS, D. C.; PIMENTEL, T. C.; PIMENTEL, T. C.; MAGNANI, M. Reliable analytical methods are the basis for the elucidation of phenolic compounds in foods. This study aimed to optimize and validate a method for determining 42 phenolics using reverse-phase (RP) h... ... Repository: BDPA Publication year: 2024
Effects of gender and geographical origin on the chemical composition and antiradical activity of Baccharis myriocephala and and Baccharis trimera. Author(s): STRUIVING, S.; HACKE, A. C. M.; SIMIONATTO, E. L.; SCHARF, D. R.; KLIMACZEWSKI, C. V.; BESTEN, M. A.; HEIDEN, G.; BOLIGON, A. A.; ROCHA, J. B. T.; VELLOSA, J. C. R.; NUNES, D. S.; GRANATO, D.; PEREIRA, R. P. This study aimed to characterize and compare essential oils and ethyl acetate fractions obtained in basic and acidic conditions from both male and female Baccharis species (Baccharis myriocephala and... ... Repository: BDPA Publication year: 2020
Evolution of anthocyanin content during grape ripening and characterization of the phenolic profile of the resulting wine by comprehensive two-dimensional liquid chromatography. Author(s): LAGO, L. O.; SWIT, P.; SILVA, M. M. da; BIASOTO, A. C. T.; WELKE, J.; MONTERO, L.; HERRERO, M. Abstract: The typical phenolic profile in grapes is characterized by its complexity both in terms of number of diverse chemical structures and their variation during ripening. Besides, the specific ph... ... Repository: BDPA Publication year: 2023

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