Isoflavonoidy čeledi routovitých

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F04%3A00012979" target="_blank" >RIV/60461373:22330/04:00012979 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41610/04:9840

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Isoflavonoids in the Rutaceae family

Popis výsledku v původním jazyce

INTRODUCTION: Isoflavones (3-phenyl chromones) are phytoalexins abundant in the Fabaceae, however their biosynthesis was described in over 20 other families, e.g. Rosaceae, Iridaceae, Asteraceae, Poaceae. Recently, we have found isoflavonoids in the Rutaceae family. Here we present isoflavonoid patterns of representatives from the genera Ruta (namely R. graveolens and R. montana) and Citrus (five species).EXPERIMENTAL: Water-ethanolic extracts from lyophilized leaves were fractionated on a semipreparative HPLC (column: METACHEM POLARIS C18A, mobile phase: a gradient 0.3% formic acid : acetonitrile) and the individual fractions were analyzed by a set of five immunoassays specific for derivatives of daidzein, genistein and biochanin A. Chromatographic mobility of immunoreactive fractions was compared to that of the authentic standards. Identities of main immunoreactive species were subsequently verified by HPLC-MS in a SIM mode.RESULTS: All Ruta and Citrus plants contained numerous isofl

Název v anglickém jazyce

Isoflavonoids in the Rutaceae family

Popis výsledku anglicky

INTRODUCTION: Isoflavones (3-phenyl chromones) are phytoalexins abundant in the Fabaceae, however their biosynthesis was described in over 20 other families, e.g. Rosaceae, Iridaceae, Asteraceae, Poaceae. Recently, we have found isoflavonoids in the Rutaceae family. Here we present isoflavonoid patterns of representatives from the genera Ruta (namely R. graveolens and R. montana) and Citrus (five species).EXPERIMENTAL: Water-ethanolic extracts from lyophilized leaves were fractionated on a semipreparative HPLC (column: METACHEM POLARIS C18A, mobile phase: a gradient 0.3% formic acid : acetonitrile) and the individual fractions were analyzed by a set of five immunoassays specific for derivatives of daidzein, genistein and biochanin A. Chromatographic mobility of immunoreactive fractions was compared to that of the authentic standards. Identities of main immunoreactive species were subsequently verified by HPLC-MS in a SIM mode.RESULTS: All Ruta and Citrus plants contained numerous isofl

Druh

D - Stať ve sborníku

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA525%2F03%2F0352" target="_blank" >GA525/03/0352: Isoflavonoidy v čeledích Myrtaceae a Rutaceae</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Polyphenols Communications

ISBN

952-10-1977-8

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

783-784

Název nakladatele

neuveden

Místo vydání

Helsinky

Místo konání akce

Helsinky

Datum konání akce

1. 1. 2004

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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