Results 11 to 20 of about 7,185 (170)
Structural Revisions in Natural Ellagitannins
Molecules, 2018 Ellagitannins are literally a class of tannins. Triggered by the oxidation of the phenolic parts on β-pentagalloyl-d-glucose, ellagitannins are generated through various structural conversions, such as the coupling of the phenolic parts, oxidation to ...
Hidetoshi Yamada +4 more
doaj +2 more sources
Rapid and Comprehensive Evaluation of (Poly)phenolic Compounds in Pomegranate (Punica granatum L.) Juice by UHPLC-MSn [PDF]
Molecules, 2012 The comprehensive identification of phenolic compounds in food and beverages is a crucial starting point for assessing their biological, nutritional, and technological properties.
Daniele Del Rio +7 more
doaj +2 more sources
Ellagitannins from Raspberry (Rubus idaeus L.) Fruit as Natural Inhibitors of Geotrichum candidum
Molecules, 2016 The paper presents the chemical characteristics of ellagitannins isolated from raspberry (Rubus idaeus L.) fruit and their in vitro and in situ antifungal activity against Geotrichum candidum ŁOCK 0511.
Elżbieta Klewicka +5 more
doaj +2 more sources
Fermentative Liberation of Ellagic Acid from Walnut Press Cake Ellagitannins
Foods, 2022 Oil is extracted from walnut leaves behind large quantities of defatted press cake that is still rich in valuable nutrients. Aspergillus oryzae and Rhizopus oligosporus, two molds traditionally used in Asia, have the necessary enzymes to use the ...
Wolfram M. Brück +5 more
doaj +2 more sources
Ellagitannins with Glucopyranose Cores Have Higher Affinities to Proteins than Acyclic Ellagitannins by Isothermal Titration Calorimetry [PDF]
, 2022 The thermodynamics of the interactions of different ellagitannins with two proteins, namely, bovine serum albumin (BSA) and gelatin, were studied by isothermal titration calorimetry.
Oraviita M. +4 more
core +3 more sources
Conformationally Flexible Ellagitannins: Conformational Analysis of Davidiin and Punicafolin via DFT Calculation of 1H NMR Coupling Constants [PDF]
, 2023 Many ellagitannins with various conformations of their glucose moiety have been isolated from natural sources. Here, a conformational analysis was performed via the density functional theory calculation of 1H NMR coupling constants. It was observed that,
Takashi, Tanaka +4 more
core +2 more sources
, 2023 Excessive fructose consumption exacerbates the progression of nonalcoholic fatty liver disease (NAFLD) by disrupting hepatic lipid homeostasis. This study sought to evaluate the efficacy of urolithin A (UroA) in a fructose-induced NAFLD mouse model. UroA
Guohua Zheng (697613) +9 more
core +1 more source
Anti-COVID-19 Potential of Ellagic Acid and Polyphenols of Punica granatum L.
Molecules, 2023 Pomegranate (Punica granatum L.) is a rich source of polyphenols, including ellagitannins and ellagic acid. The plant is used in traditional medicine, and its purified components can provide anti-inflammatory and antioxidant activity and support of host ...
Ralitza Alexova +10 more
doaj +1 more source
Antioxidants, 2023 The European Food Safety Authority recommends C. incanus as a natural source of antioxidants. Its activity is essentially determined by polyphenols, although specific compounds are not finally indicated.
Aneta Starzec +5 more
doaj +1 more source
Molecules, 2023 The identification of unstable metabolites of ellagitannins having ortho-quinone structures or reactive carbonyl groups is important to clarify the biosynthesis and degradation of ellagitannins.
Zhang-Bin Liu +5 more
doaj +1 more source