Results 11 to 20 of about 5,820 (208)

Impact of Barrel Toasting on Ellagitannin Composition of Aged Cognac Eaux-de-Vie [PDF]

open access: yesMolecules, 2022
It is well established that C-glucosidic ellagitannins contribute to wine quality, and new forms of ellagitannins have been found recently in cognac eaux-de-vie. The contribution of some ellagitannin-derived spirit compounds to eaux-de-vie taste has been
Mathilde Gadrat   +4 more
doaj   +2 more sources

Identification of Unstable Ellagitannin Metabolites in the Leaves of Quercus dentata by Chemical Derivatization [PDF]

open access: yesMolecules, 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   +3 more sources

Antimicrobial Ellagitannin of Punica granatum Fruits

open access: yesJournal of the Brazilian Chemical Society, 2002
The ethyl acetate extract of Punica granatum fruits was fractionated by chromatographic techniques to afford the ellagitannin punicalagin. The substance was found to be active against methicillin-resistant Staphylococcus aureus strains and was identified
Machado Thelma de B.   +5 more
doaj   +3 more sources

Concentrations of Blood Serum and Urinal Ellagitannin Metabolites Depend Largely on the Post-Intake Time and Duration of Strawberry Phenolics Ingestion in Rats

open access: yesPolish Journal of Food and Nutrition Sciences, 2019
The different duration of a strawberry phenolic fraction intake and different post-intake time were experimental factors affecting the concentrations of ellagitannin metabolites in the urine and blood serum of rats.
Ewa Żary-Sikorska   +5 more
doaj   +2 more sources

Stability of the Ellagitannin Fraction and Antioxidant Capacity of Varietal Pomegranate Juices

open access: yesNatural Product Communications, 2015
This work aimed to assess the effect of combining two pomegranate (Punica granatum L.) cultivars at different rates on the ellagitannin content, antioxidant capacity, and total phenolic content of varietal pomegranate juices.
Pedro Mena, Cristina García-Viguera
doaj   +2 more sources

Hairy Root Cultures as a Source of Polyphenolic Antioxidants: Flavonoids, Stilbenoids and Hydrolyzable Tannins

open access: yesPlants, 2022
Due to their chemical properties and biological activity, antioxidants of plant origin have gained interest as valuable components of the human diet, potential food preservatives and additives, ingredients of cosmetics and factors implicated in tolerance
Janusz Malarz   +3 more
doaj   +1 more source

Oenothein B in Eucalyptus Leaf Extract Suppresses Fructose Absorption in Caco-2 Cells

open access: yesMolecules, 2021
Inhibition of fructose absorption may suppress adiposity and adiposity-related diseases caused by fructose ingestion. Eucalyptus leaf extract (ELE) inhibits intestinal fructose absorption (but not glucose absorption); however, its active compound has not
Keiichiro Sugimoto   +8 more
doaj   +1 more source

The Prebiotic Potential of Geraniin and Geraniin-Enriched Extract against High-Fat-Diet-Induced Metabolic Syndrome in Sprague Dawley Rats

open access: yesAntioxidants, 2022
Geraniin, an ellagitannin, has ameliorative properties against high-fat diet (HFD)-induced metabolic syndrome. Since geraniin has poor bioavailability, we hypothesised the interaction of this compound with gut microbiota as the main mechanism for ...
Mohanambal Moorthy   +3 more
doaj   +1 more source

Sanguiin H-6 Fractionated from Cloudberry (Rubus chamaemorus) Seeds Can Prevent the Methicillin-Resistant Staphylococcus aureus Biofilm Development during Wound Infection

open access: yesAntibiotics, 2021
Staphylococcus aureus is the most common cause of surgical site infections and its treatment is challenging due to the emergence of multi-drug resistant strains such as methicillin-resistant S. aureus (MRSA).
John Jairo Aguilera-Correa   +12 more
doaj   +1 more source

Ellagitannin, Phenols, and Flavonoids as Antibacterials from Acalypha arvensis (Euphorbiaceae)

open access: yesPlants, 2022
There is a significant need to gain access to new and better antibacterial agents. Acalypha arvensis, a plant from the Euphorbiaceae family, has been used in traditional medicine for centuries to treat infectious diseases.
Ever A. Ble-González   +9 more
doaj   +1 more source

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