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Phenolic and Saponin profile in grains of carioca beans during storage. The objective of this study was to evaluate the behavior of slow and fast-darkening carioca beans during storage, and the profile of phenolics and saponins, aiming to identify which compounds may be i... ... Repository: BDPA Publication year: 2021
Determinação e quantificação de fenólicos de feijão comum durante seu armazenamento por LC-MS e CLAE. Repository: BDPA Publication year: 2014
Six months under uncontrolled relative humidity and room temperature changes technological characteristics and maintains the physicochemical and functional properties of carioca beans (Phaseolus vulgaris L.). Repository: BDPA Publication year: 2021
Nutraceutical evaluation of red wines from 'Campanha Gaúcha' by a feasible HPLC-DAD method for bioactive polyphenols. This work proposes a fast HPLC-DAD method, without exhaustive manipulation of sample, for the analysis of seven BP (trans-resveratrol, quercetin, viniferin, rutin, kaempferol, myricetin and cinnamic a... ... Repository: BDPA Publication year: 2014
Anthocyanic composition of Brazilian red wines and use of HPLC-UV-Vis associated to chemometrics to distinguish wines from different regions. This study determined and correlated the anthocyanin profile of Brazilian tropical (São Francisco Valley in Pernambuco), and temperate wines (Rio Grande do Sul), and temperate Chilean wines (Valle del... ... Repository: BDPA Publication year: 2013
An HPLC method to determine phenolic compounds of plant extracts: application to Byrsonima crassifolia and Senna alata leaves. Background: The Amazonian Region has a variety of medicinal plants with bioactive compounds, whose characterization could present the potential for sustainable development. Objectives: A method for se... ... Repository: BDPA Publication year: 2022
NMR-Based Metabolomics Reveals Effects of Water Stress in the Primary and Specialized Metabolisms of Bauhinia ungulata L. (Fabaceae). Bauhinia ungulata is a plant used in Brazilian traditional medicine for the treatment of diabetes. Phytochemical studies revealed flavonoids and the saccharide pinitol related to hypoglycemic activity... ... Repository: BDPA Publication year: 2023
Determination of phenolic and triterpenic compounds in Jatropha gossypiifolia L by Ultra-high performance liquid chromatography-tandem mass spectrometric (UHPLC-MS/MS). This work describes the chemical characterization of extracts of Jatropha gossypiifolia (from Amazonia region) concerning the presence of phenolic and triterpenic compounds using Ultra High Perfomance... ... Repository: BDPA Publication year: 2020
Chemical and sensorial characterization of tropical syrah wines produced at different altitudes in northeast of the Brazil. Over the years, viticulture has expanded to new regions outside the temperate zones, such as Northeast Brazil, India, Thailand, Myanmar, Vietnam, Bangladesh and Venezuela, characterized by the product... ... Repository: BDPA Publication year: 2019
Solid cation exchange phase to remove interfering anthocyanins in the analysis of other bioactive phenols in red wine. 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

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