Results 101 to 110 of about 5,679 (207)
Isolation of Ellagitannin Monomer and Macrocyclic Dimer from Castanopsis carlesii Leaves [PDF]
In a phytochemical and chemotaxonomical investigation of Castanopsis species (Fagaceae), new monomeric and dimeric ellagitannins, named carlesiins A (1) and B (2), were isolated from fresh leaves of Castanopsis carlesii along with 55 known compounds ...
Kouno, Isao +5 more
core +1 more source
Euscaphinin, a new ellagitannin dimer from Euscaphis japonica (THUNB.) KANITZ. [PDF]
A new ellagitannin dimer named euscaphinin was isolated from the leaves of Euscaphis japonica (THUNB.) KANITZ. The structure of this dimer was determined on the basis of spectroscopic and chemical evidence.
Maeda, Hajime +3 more
core
Extraction, Separation, and Structural Analysis of Ellagitannin in Strawberries
Polyphenolic compounds including flavonoids and anthocyanins have been reported as antioxidants improving human health.1 These compounds are present in many fruits and vegetables and prevent cell damage from reactive oxygen species (oxidative stress ...
Gudial, Gurbir
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Production of Ellagitannin Hexahydroxydiphenoyl Ester by Spontaneous Reduction of Dehydrohexa-hydroxydiphenoyl Ester [PDF]
Amariin is an ellagitannin with two dehydrohexahydroxydiphenoyl (DHHDP) moieties connecting glucose 2,4- and 3,6-hydroxy groups. This tannin is predominant in the young leaves of Triadica sebifera and Carpinus japonica. However, as the leaves grow, the 3,
Saito, Yoshinori +3 more
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Structural revisions of macrocyclic ellagitannin dimers bridged by two hexahydroxydiphenoyl groups
Ellagitannin dimers, 1,1′;2,2′-diHHDP-diglucose and 3,3′;4,4′-diHHDP-6,6′-digalloyl-diglucose, were recently isolated from the wood of the sweet chestnut (Castanea sativa Mill.).
Yakushiji, Fumika +5 more
core +2 more sources
Ellagitannins are extracted from oak wood during wine aging in oak barrels. This research is based on the NIRS (Oakscan) oak wood classification according to their index polyphenolic (IP) (between 21.07 and 70.15).
Pierre-Louis Teissedre (1881526) +5 more
core +1 more source
Although the composition of strawberry fruit has been extensively studied, especially for the most abundant phenolic compounds, agrimoniin has never been univocally identified as one of the most abundant phenolic compounds in the fruit.
Gasperotti, Mattia +11 more
core +1 more source
Geometry and Wood Origin of Barrel Alternatives: Impact on the Chemical Composition of Aged Tsipouro
This study investigates the impact of wood origin and the geometry of barrel alternatives on the extraction of volatile compounds and total ellagitannins during the aging of tsipouro, a traditional Greek spirit.
Athanassios Karathanos +4 more
doaj +1 more source
Pathogen-Induced Accumulation of an Ellagitannin Elicits Plant Defense Response
In an incompatible interaction between Colletotrichum fragariae and strawberry plants, the accumulation of phenolic compounds in plant leaves was observed.
Grellet Bournonville, Carlos Froilan +11 more
core +1 more source
Ellagitannin metabolite profiles in the cecal digesta, urine and serum of the rats fed the experimental diets*.
Monika Kosmala (1808077) +6 more
core

