quercetin

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 meletin.
[1855-60; < NL quercet(um) an oak grove (L querc(us) oak (see QUERCINE) + -etum suffix of places where a given plant grows) + -IN2]

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Universalium. 2010.

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  • Quercetin 2,3-dioxygenase — In enzymology, a quercetin 2,3 dioxygenase (EC number|1.13.11.24) is an enzyme that catalyzes the chemical reaction:quercetin + O2 ightleftharpoons 2 (3,4 dihydroxybenzoyloxy) 4,6 dihydroxybenzoate + CO + H+Thus, the two substrates of this enzyme …   Wikipedia

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