noun Etymology: International Scientific Vocabulary, from Latin quercetum oak forest, from quercus oak — more at fir Date: 1857 a yellow crystalline pigment C15H10O7 occurring usually in the form of glycosides in various plants

New Collegiate Dictionary. 2001.

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  • Quercetin — IUPAC name 2 (3,4 dihydroxyphenyl) 3,5,7 trihydroxy 4H chromen 4 one …   Wikipedia

  • Quercetin — u. Quercetinsäure, s. u. Quercitron …   Pierer's Universal-Lexikon

  • Quercetīn — C15H10O7 findet sich in den persischen Gelbbeeren, im Fiseltholz von Rhus cotinus, in den Beeren des Sanddorns (Hippophae rhamnoides), in der Rinde des Apfelbaums, in Blättern und Blüten der Roßkastanie, in Zwiebelschalen, in den Blättern des… …   Meyers Großes Konversations-Lexikon

  • quercetin — [kwʉr′sə tin] n. [< L quercetum, oak forest < quercus, oak (< IE base * perkwus, oak > FIR2) + IN1] the yellow, crystalline dyestuff, C15H10O7, extracted from the inner bark of the black oak and also produced synthetically quercetic… …   English World dictionary

  • Quercetin — Strukturformel Allgemeines Name Quercetin Andere Namen Xa …   Deutsch Wikipedia

  • Quercetin — Quer|ce|tin 〈n. 11; unz.〉 = Querzetin * * * Quer|ce|tin [lat. quercetum = Eichenwald (quercus = Eiche); ↑ in (3)], das; s; Syn.: 3,3′,4,5,7 Pentahydroxyflavon: als Aglykon von Naturfarbstoffen in Baumrinden, Früchten u. Blüten verbreitet… …   Universal-Lexikon

  • quercetin — kvercetinas statusas T sritis chemija formulė (HO)₅(O=)C₁₅H₅O atitikmenys: angl. quercetin rus. кверцетин ryšiai: sinonimas – 3,3ˊ,4ˊ,5,7 pentahidroksiflavonas …   Chemijos terminų aiškinamasis žodynas

  • quercetin — Mutagenic flavonol pigment found in many plants. Inhibits F type ATPases …   Dictionary of molecular biology

  • quercetin — quercetic /kweuhr set ik, see tik/, adj. /kwerr si tin/, n. Chem. a yellow, crystalline, slightly water soluble powder, C15H10O7, obtained from the bark of the quercitron and other vegetable substances, used as a yellow dye; flavin. Also called… …   Universalium

  • quercetin — noun A flavonol found in citrus fruit …   Wiktionary

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