depside


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depside

(ˈdɛpsaɪd; -sɪd)
n
(Elements & Compounds) any ester formed by the condensation of the carboxyl group of one phenolic carboxylic acid with the hydroxyl group of another, found in plant cells
[C20: deps-, from Greek depsein to knead + -ide]
References in periodicals archive ?
07 [micro]M for U87MG cells), which can be considered as the alkyl depside form of physodic acid, this latter alkyl depsidone ([IC.
25] identified free phenolic acids (syringic, p-coumaric, vanillic, p-hydroxybenzoic, caffeic, and ferulic acids) and depside (chlorogenic acid) in the roots of E.
Study of their reactivity with the radicals resulting from alcohols: depside formation University of Limoges France (2003).
Several potent antioxidant compounds have been isolated from Jabuticaba fruit, including jaboticabin, a depside unique to Jabuticaba.
20), commonly known as "Tannase", hydrolyses the ester and depside bonds in hydrolysable tannins.
In contrast, the new chemical variety (chemotype e) found here, contains secondary substances of chemotype a (placodiolic acid) and chemotype b (with the depside atranorin), although, some xanthones as thiophaninic acid may be present in minor or trace concentrations and chloroatranorin is absent.
1992), and depside, such as depside guisinol in Emericella unguis (Nielsen et al.
42) was the most active compound and it is more lipophilic than the depsidones and less lipophilic than the depside atranorin.