Chemical composition and antibacterial activity of Rhaponticum carthamoides essential oil

Kód výsledku v IS VaVaI

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RIV/60460709:41610/08:25317

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Chemical composition and antibacterial activity of Rhaponticum carthamoides essential oil

Popis výsledku v původním jazyce

Rhaponticum carthamoides (Willd.) Iljin (Asteraceae) is a perennial herbaceous plant originating in southern Siberia and Middle Asia and is currently cultivated mainly in Russia and East European countries as a medicinal plant. The roots and rhizomes ofthe plant have been traditionally used in folk Siberian medicine mainly as tonic, roborant and stimulant. A great number of constituents were isolated from this species, however, the composition of its essential oil remained unclear. Therefore, we have carried out a detailed analysis of Rhaponticum carthamoides root essential oil by GC, GC-MS, GC-FTIR techniques. The oil was isolated from the roots grown in the Czech republic. The distillation yielded 0.043% w/w of essential oil of dark yellow colour, resembling in its olfactometric properties the smell of fresh-cut roots. In total, 30 components were identified, accounting for 94.1% of total volatiles in the oil. New norsesquiterpene (22.6%), followed by known compounds aplotaxene (21.

Název v anglickém jazyce

Chemical composition and antibacterial activity of Rhaponticum carthamoides essential oil

Popis výsledku anglicky

Rhaponticum carthamoides (Willd.) Iljin (Asteraceae) is a perennial herbaceous plant originating in southern Siberia and Middle Asia and is currently cultivated mainly in Russia and East European countries as a medicinal plant. The roots and rhizomes ofthe plant have been traditionally used in folk Siberian medicine mainly as tonic, roborant and stimulant. A great number of constituents were isolated from this species, however, the composition of its essential oil remained unclear. Therefore, we have carried out a detailed analysis of Rhaponticum carthamoides root essential oil by GC, GC-MS, GC-FTIR techniques. The oil was isolated from the roots grown in the Czech republic. The distillation yielded 0.043% w/w of essential oil of dark yellow colour, resembling in its olfactometric properties the smell of fresh-cut roots. In total, 30 components were identified, accounting for 94.1% of total volatiles in the oil. New norsesquiterpene (22.6%), followed by known compounds aplotaxene (21.

Druh

D - Stať ve sborníku

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

39th International Symposium on Essential Oils ISEO 2008

ISBN

978-3-936028-53-9

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

German Chemical Society

Místo vydání

Quedlinburg

Místo konání akce

Quedlinburg, Německo

Datum konání akce

1. 1. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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