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Determination of herbicides in human urine by liquid chromatography-mass spectrometry with electrospray ionization. Author(s): JARDIM, I. C. S. F.; POZZEBON, J. M.; QUEIROZ, S. C. do N. de Repository: BDPA Publication year: 2006
Desenvolvimento de método analítico para a determinação de resíduos de herbicidas em capim-elefante. Author(s): ASSALIN, M. R.; BRIGHENTI, A. M.; QUEIROZ, S. C. do N. de Resumo: O capim elefante, (Pennisetum purpureum Schum) apresenta elevado potencial para a produção de biomassa, constituindo-se numa forragem de alta qualidade. É intensamente utilizado na alimentação... ... Repository: BDPA Publication year: 2023
Fraud investigation in commercial coffee by chromatography. Author(s): MARTINS, V. de C.; GODOY, R. L. de O.; GOVÊA, A. C. M. S.; SANTIAGO, M. C. P. de A.; BORGUINI, R. G.; BRAGA, E. C. de O.; PACHECO, S.; NASCIMENTO, L. da S. de M. do Coffee is currently the second largest commodity on the world market today, and there is great concern about the quality of the beans exported from producer countries to Europe and USA. Practices such... ... Repository: BDPA Publication year: 2018
Verification of the selectivity of a liquid chromatography method for determination of stilbenes and flavonols in red wines by mass spectrometry. Author(s): SILVA, L. F. da; GUERRA, C. C.; FORESTI, A.; BERGOLD, A. M. Quantification of bioactive phenols, like stilbenes and flavonols (SaF), has been conducted to evaluate the nutraceutical potential of red wines. However, there is still a lack of full validated, fast... ... Repository: BDPA Publication year: 2016
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
Effects of Soil andVineyard Characteristics on Volatile, Phenolic Composition and Sensory Profile of Cabernet Sauvignon Wines of Campanha Gaúcha. Author(s): NICOLLI, K. P.; BIASOTO, A. C. T.; GUERRA, C. C.; SANTOS, H. P. dos; CORREA, L. C.; WELKE, J. E.; ZINI, A. C. The influence of vineyard on wines was evaluated for the first time using a broader analytical approach: sensory analyses and several analytical techniques (gas chromatography-mass spectrometry (GC-MS... ... Repository: BDPA Publication year: 2019
Phyllanthin and hypophyllanthin determination by gas chromatography-mass spectrometry of six stonebreaker species from different regions of Brazil. Author(s): NOVELLINO, K. V. A.; BERNARDO, S. R.; TAPPIN, M. R. R.; ALVES, R. de B. das N.; SILVA, D. B. da; SILVA, M. J. da; VIEIRA, R. F.; BEHRENS, M. das D. D.; MOREIRA, D. de L. Repository: BDPA Publication year: 2020
Aroma volatiles recovered in the water phase of cashew apple (Anacardium occidentale L.) juice during concentration. Author(s): SAMPAIO, K. L.; GARRUTI, D. dos S.; FRANCO, M. R. B.; JANZANTTI, N. S.; SILVA, M. A. A. P. da Repository: BDPA Publication year: 2011
Volatile compounds from organic and conventional passion fruit (Passiflora edulis F. Flavicarpa) pulp. Author(s): MACORIS, M. S.; JANZANTTI, N. S.; GARRUTI, D. dos S.; MONTEIRO, M. Repository: BDPA Publication year: 2011
UPLC-MS-ESI-QTOF analysis and antifungal activity of aqueous extracts of Spondias tuberosa. Author(s): SANTOS, A. T. L. dos; CARNEIRO, J. N. P.; CRUZ, R. P. da; SALES, D. L.; PINHEIRO, J. C. A.; FREITAS, M. A. de; KERNTOPF, M. R.; DELMONDES, G. de A.; RIBEIRO, P. R. V.; BRITO, E. S. de; BATISTA, F. L. A.; MAGALHÃES, F. E. A.; PITA NETO, I. C.; BRAGA, M. F. B. M.; KOWALSKI, R.; KOWALSKA, G.; SZOPA, A.; BAJ, T.; COUTINHO, H. D. M. This study aimed to identify the chemical composition of the Spondias tuberosa aqueous leaf and root extracts (EALST and EARST) and to evaluate their effect, comparatively, against opportunistic patho... ... Repository: BDPA Publication year: 2023

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