Results 51 to 60 of about 15,516 (175)
, 2013 The objectives of the review are the collection, concise description and evaluation of the various chromatographic technologies applied for the separation and quantitative determination of macro- and microcomponents present in ...
Cserháti, Tibor, Szőgyi, Mária
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Lipid‐Based Nanoparticles for Time‐Release Delivery of Flavonoids
Journal of Food Process Engineering, Volume 49, Issue 5, May 2026.Lipid‐based nanocarriers enhance the stability, bioavailability, and controlled release of flavonoids. These systems improve encapsulation efficiency and protection against degradation, highlighting their potential for food and nutraceutical applications.
Ziane da Conceição das Mercês +3 more
wiley +1 more source
Fluorescence spectra and decays of malvidin 3,5-diglucoside in aqueous solutions
Journal of Photochemistry and Photobiology A: Chemistry, 1990 Abstract The fluorescence properties of malvidin 3,5-diglucoside in aqueous solutions at various pH values were investigated using steady state and time-resolved fluorescence techniques. Fluorescence emission bands were assigned to the flavylium cation (AH + ) (λ max = 620 nm), hemiacetal (B) (λ max = 370 nm), chalcone (C) (λ max = 435 nm ...
Figueiredo, Paulo +3 more
openaire +2 more sources
Advanced Science, Volume 13, Issue 21, 13 April 2026.ABSTRACT The rising incidence of chronic diseases globally has drawn widespread attention to phytochemicals, which exert targeted preventive and alleviating effect by modulating gut microbiota; thus, a potential strategy for precision nutritional interventions is offered.
Shiqi Bai +6 more
wiley +1 more source
Anthocyanins in blue berries of Vaccinium padifolium [PDF]
, 1999 Twenty anthocyanins were isolated from the extract of the edible blue berries of Vaccinium padifolium (Uveira) by a combination of chromatographic techniques.
Andersen, Øyvind M., Cabrita, Luís
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Requirement of a Plasmid-Encoded Catalase for Survival of \u3cem\u3eRhizobium etli\u3c/em\u3e CFN42 in a Polyphenol-Rich Environment [PDF]
, 2008 Nitrogen-fixing bacteria collectively called rhizobia are adapted to live in polyphenol-rich environments. The mechanisms that allow these bacteria to overcome toxic concentrations of plant polyphenols have not been clearly elucidated.
Brom, Susana +5 more
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Wine Lees as a Source of Antioxidant Compounds [PDF]
, 2019 The winemaking industry produces large amount of byproducts, including grape pomace, stalks, and lees. Wine lees are a natural source of phenolic compounds, which have important antioxidant and biological properties.
Jara Palacios, Mª José
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Phytotherapy Research, Volume 40, Issue 4, Page 1970-2002, April 2026.ABSTRACT Psychological stress (or simply “stress”) is a major contributor to chronic disease worldwide, affecting 35% of the global population, including younger generations. Furthermore, it plays a significant role in human premature aging; hence, its detrimental effects on people's health compel us to comprehend and control the ways in which ...
Marco Duarte +3 more
wiley +1 more source
Optimization of the Enzymatic Acylation Reaction Conditions of Vitis davidii Malvidin
Shipin gongye ke-ji, 2022 In order to increase the structural stability of anthocyanins, taking Vitis davidii malvidin as sample and the lipase CAL-B as catalyst, the effects of reaction time, temperature, and substrate molar ratio on enzymatic acylation were investigated. Based on the single factor experiments and taking the acylation rate as the response value, a response ...
Aili CAI +5 more
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Interaction of wine mannoproteins and arabinogalactans with anthocyanins [PDF]
, 2017 Wine polymeric material (WPM), which includes polysaccharides, proteins, and polyphenolic compounds, interacts with anthocyanins. To determine the contribution of polysaccharides in these interactions, the diffusion performance of anthocyanins along a ...
Cardoso, Susana M. +5 more
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