Antimicrobial properties and chemical composition of liquid and gaseous phases of essential oils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081715%3A_____%2F15%3A00444262" target="_blank" >RIV/68081715:_____/15:00444262 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1515/chempap-2015-0118" target="_blank" >http://dx.doi.org/10.1515/chempap-2015-0118</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/chempap-2015-0118" target="_blank" >10.1515/chempap-2015-0118</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Antimicrobial properties and chemical composition of liquid and gaseous phases of essential oils

Popis výsledku v původním jazyce

The antimicrobial properties of fifteen essential oils (EOs) tested on seventeen microorganisms were determined using the vapour–agar contact method. The most effective EOs (i.e. Lavandula angustifolia, Cymbopogon nardus, Citrus aurantifolia, Juniperus communis, Myrtus communis and Cinnamomum zeylanicum), whose volatile components afforded the best antimicrobial properties, were selected for a detailed study of chemical composition. All these six EOs contained one to three main components that presented 67–91 mass % of total mass of a corresponding essential oil. The amount of other components was much lower (less than 5 mass %). The volatile components of Lavandula angustifolia exhibited the most effective antimicrobial properties because they completely inhibited the tested bacteria and fungi within 3 days and 1 week, respectively. The components of Lavandula angustifolia with the highest concentration in the gaseous phase were linalool (99.0 ppmv), eucalyptol (44.9 ppmv), linalyl acetate (25.9 ppmv), myrcene (22.2 ppmv), β-trans-ocimene (19.7 ppmv), camphor (16.7 ppmv) and limonene (14.9 ppmv).

Název v anglickém jazyce

Antimicrobial properties and chemical composition of liquid and gaseous phases of essential oils

Popis výsledku anglicky

The antimicrobial properties of fifteen essential oils (EOs) tested on seventeen microorganisms were determined using the vapour–agar contact method. The most effective EOs (i.e. Lavandula angustifolia, Cymbopogon nardus, Citrus aurantifolia, Juniperus communis, Myrtus communis and Cinnamomum zeylanicum), whose volatile components afforded the best antimicrobial properties, were selected for a detailed study of chemical composition. All these six EOs contained one to three main components that presented 67–91 mass % of total mass of a corresponding essential oil. The amount of other components was much lower (less than 5 mass %). The volatile components of Lavandula angustifolia exhibited the most effective antimicrobial properties because they completely inhibited the tested bacteria and fungi within 3 days and 1 week, respectively. The components of Lavandula angustifolia with the highest concentration in the gaseous phase were linalool (99.0 ppmv), eucalyptol (44.9 ppmv), linalyl acetate (25.9 ppmv), myrcene (22.2 ppmv), β-trans-ocimene (19.7 ppmv), camphor (16.7 ppmv) and limonene (14.9 ppmv).

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/DF11P01OVV028" target="_blank" >DF11P01OVV028: Ochrana knižního fondu a dokumentů aplikací esenciálních olejů</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Chemical Papers

ISSN

0366-6352

e-ISSN

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Svazek periodika

69

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

9

Strana od-do

1084-1092

Kód UT WoS článku

000354752200009

EID výsledku v databázi Scopus

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