isoflavone

isoflavone
noun Date: 1926 a bioactive ketone C15H10O2 noted for its numerous derivatives that are found in plants (as the soybean) and have antioxidant and estrogenic activity; also any of these derivatives (as daidzein or genistein)

New Collegiate Dictionary. 2001.

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  • Isoflavone — Structure chimique de base des isoflavones Les isoflavones (génistéine et daidzéine) sont les principaux flavonoïdes du soja et les apports alimentaires sont donc particulièrement important dans les pays d Extrême Orient (apport quotidien :… …   Wikipédia en Français

  • isoflavone — [ī΄sō flā′vōn΄] n. an estrogen like compound, an isomer of flavone, found in soybeans and used to reduce cholesterol levels, maintain bone health, etc. * * * i·so·fla·vone (ī sō flāʹvōn ) n. One of a family of phytoestrogens found chiefly in… …   Universalium

  • isoflavone — [ī΄sō flā′vōn΄] n. an estrogen like compound, an isomer of flavone, found in soybeans and used to reduce cholesterol levels, maintain bone health, etc …   English World dictionary

  • Isoflavone — Strukturformel von Isoflavon. Isoflavone, auch Isoflavonoide genannt, sind meist gelblich gefärbte Pflanzenfarbstoffe, die als Derivate des Isoflavons zur Klasse der Flavonoide zählen. Sie sind sekundäre Pflanzenstoffe, die u. a. eine… …   Deutsch Wikipedia

  • isoflavone — I. “+ noun Etymology: is + flavone : a colorless cyrstalline ketone C15H10O2 that occurs as hydroxy derivatives in many plants often in the form of glycosides (as genistin, prunitrin) II. noun : a derivative (as genistein) of isoflavone * * *… …   Useful english dictionary

  • isoflavone — noun a) any of a class of polyphenolic phytoestrogens found in soybeans and similar plants that may have beneficial health properties b) isoflavone …   Wiktionary

  • Isoflavone 7-O-glucosyltransferase — In enzymology, an isoflavone 7 O glucosyltransferase (EC number|2.4.1.170) is an enzyme that catalyzes the chemical reaction:UDP glucose + an isoflavone ightleftharpoons UDP + an isoflavone 7 O beta D glucosideThus, the two substrates of this… …   Wikipedia

  • Isoflavone 4'-O-methyltransferase — In enzymology, an isoflavone 4 O methyltransferase (EC number|2.1.1.46) is an enzyme that catalyzes the chemical reaction:S adenosyl L methionine + an isoflavone ightleftharpoons S adenosyl L homocysteine + a 4 O methylisoflavoneThus, the two… …   Wikipedia

  • Isoflavone 2'-hydroxylase — In enzymology, an isoflavone 2 hydroxylase (EC number|1.14.13.89) is an enzyme that catalyzes the chemical reaction:an isoflavone + NADPH + H+ + O2 ightleftharpoons a 2 hydroxyisoflavone + NADP+ + H2OThe 4 substrates of this enzyme are isoflavone …   Wikipedia

  • Isoflavone-7-O-beta-glucoside 6"-O-malonyltransferase — In enzymology, an isoflavone 7 O beta glucoside 6 O malonyltransferase (EC number|2.3.1.115) is an enzyme that catalyzes the chemical reaction:malonyl CoA + biochanin A 7 O beta D glucoside ightleftharpoons CoA + biochanin A 7 O (6 O malonyl beta …   Wikipedia

  • Isoflavone 3'-hydroxylase — In enzymology, an isoflavone 3 hydroxylase (EC number|1.14.13.52) is an enzyme that catalyzes the chemical reaction:formononetin + NADPH + H+ + O2 ightleftharpoons calycosin + NADP+ + H2OThe 4 substrates of this enzyme are formononetin, NADPH, H+ …   Wikipedia

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