Dutch
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)

vescalagin/eik

De link wordt op het klembord opgeslagen
LidwoordKlinische proevenOctrooien
10 resultaten

Oxidation of the Oak Ellagitannin, Vescalagin.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
Vescalagin (1) is a major ellagitannin from young spring leaves of Quercus glauca; however, the amount of 1 decreases as the leaves mature with a concomitant rise in the levels of catechin (3) and procyanidins. In this report, the chemical mechanism responsible for the

Ellagitannins and complex tannins from Quercus petraea bark.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
The ellagitannins 2,3-(S)-hexahydroxydiphenoyl-glucose, pedunculagin, vescalagin, and castalagin; the flavanoellagitannins acutissimin A, acutissimin B, eugenigrandin A, guajavin B, and stenophyllanin C; and the procyanidinoellagitannin mongolicanin have been isolated from the bark of Quercus
Traditionally, spirits such as whiskey are matured in toasted wood barrels to improve the sensory quality of the final beverage. In order to gain first insight into the puzzling road map of thermal ellagitannin transformation chemistry and provide evidence for the changes in sensory active

Evolution of phenolic compounds of spanish oak wood during natural seasoning. First results.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
Low molecular weight polyphenols and ellagitannins were analyzed by HPLC, and the molecular weight distribution of ellagitannins was calculated by GPC, in oak heartwood of Quercus robur L., Quercus petraea Liebl., Quercus pyrenaica Wild., and Quercus faginea Lam., grown in Spain, before and after 1

Evolution of ellagitannins in Spanish, French, and American oak woods during natural seasoning and toasting.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
The evolution of tannins in Spanish oak heartwood of Quercus robur L., Quercus petraea Liebl.,Quercus pyrenaica Wild., and Quercus faginea Lam. was studied in relation to the processing of wood in barrel cooperage. Their evolution was compared with that of French oak of Q. robur (Limousin, France)

Specific polyphenols and tannins are associated with defense against insect herbivores in the tropical oak Quercus oleoides.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
The role of plant polyphenols as defenses against insect herbivores is controversial. We combined correlative field studies across three geographic regions (Northern Mexico, Southern Mexico, and Costa Rica) with induction experiments under controlled conditions to search for candidate compounds that
BACKGROUND Ellagitannin-rich plant materials are widely used in traditional medicine as effective, internally used anti-inflammatory agents. Due to the not well-established bioavailability of ellagitannins, the mechanisms of observed therapeutic effects following oral administration still remain
Two batches of the oenological tannin Tan'Activ R, (toasted oak wood - Quercus robur), were extracted with ethanol. A fractionation on XAD-16 afforded four fractions for each extract. Extracts and fractions were evaluated for antioxidant activity (DPPH), polyphenol content (GAE) and yeast

Analysis of oak tannins by liquid chromatography-electrospray ionisation mass spectrometry.

Alleen geregistreerde gebruikers kunnen artikelen vertalen
Log in Schrijf in
Extractable tannins were analysed by liquid chromatography-electrospray ionisation mass spectrometry in two oak species, North American white oak (Quercus alba) and European red oak (Quercus robur). They mainly included various glucose gallic and ellagic acid esters. The structures were partially
Aimed at increasing our knowledge on the sensory-active nonvolatiles migrating from oak wood into alcoholic beverages upon cooperaging, an aqueous ethanolic extract prepared from oak wood chips (Quercus alba L.) was screened for its key taste compounds by application of the taste dilution analysis.
Word lid van onze
facebookpagina

De meest complete database met geneeskrachtige kruiden, ondersteund door de wetenschap

  • Werkt in 55 talen
  • Kruidengeneesmiddelen gesteund door de wetenschap
  • Kruidenherkenning door beeld
  • Interactieve GPS-kaart - tag kruiden op locatie (binnenkort beschikbaar)
  • Lees wetenschappelijke publicaties met betrekking tot uw zoekopdracht
  • Zoek medicinale kruiden op hun effecten
  • Organiseer uw interesses en blijf op de hoogte van nieuwsonderzoek, klinische onderzoeken en patenten

Typ een symptoom of een ziekte en lees over kruiden die kunnen helpen, typ een kruid en zie ziekten en symptomen waartegen het wordt gebruikt.
* Alle informatie is gebaseerd op gepubliceerd wetenschappelijk onderzoek

Google Play badgeApp Store badge