Antibacterial activity of Nigella sativa seed essential oil and effect of different extraction methods on content its active principle, thymoquinone

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A17401" target="_blank" >RIV/60460709:41210/06:17401 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41610/06:17401

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Antibacterial activity of Nigella sativa seed essential oil and effect of different extraction methods on content its active principle, thymoquinone

Original language description

Nigella sativa L. is used in folk medicine all over the world for the treatment of a number of diseases. Its seed essential oil (EO) has previously demonstrated a wide range of biological activities, including antimicrobial effect (1). In our study, we aimed to determine the influence of four different extraction methods on the chemical composition and antimicrobial activity of N. sativa seed EO, as well as on content its active principle, thymoquinone. EOs extracted by hydrodistillation (HD), dry steamdistillation (SD), steam distillation of crude oils obtained by solvent extraction (SE/SD), and supercritical fluid extraction (SFE/SD), were tested for their antibacterial activities using broth microdilution method (2) against Bacillus cereus, B. subtilis, Bacteroides fragilis, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, S. epidermidis, Streptococcus pneumoniae, and S. pyogenes. All samples were subsequently analyzed by gas chromatography (G

Czech name

Antibakteriální aktivita silice ze semen Nigella sativa a vliv různých způsobů destilace na obsah hlavní účinné látky, thymoquinonu

Czech description

Nigella sativa L. is used in folk medicine all over the world for the treatment of a number of diseases. Its seed essential oil (EO) has previously demonstrated a wide range of biological activities, including antimicrobial effect (1). In our study, we aimed to determine the influence of four different extraction methods on the chemical composition and antimicrobial activity of N. sativa seed EO, as well as on content its active principle, thymoquinone. EOs extracted by hydrodistillation (HD), dry steamdistillation (SD), steam distillation of crude oils obtained by solvent extraction (SE/SD), and supercritical fluid extraction (SFE/SD), were tested for their antibacterial activities using broth microdilution method (2) against Bacillus cereus, B. subtilis, Bacteroides fragilis, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, S. epidermidis, Streptococcus pneumoniae, and S. pyogenes. All samples were subsequently analyzed by gas chromatography (G

Type

D - Article in proceedings

CEP classification

GM - Food industry

OECD FORD branch

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Project

<a href="/en/project/GA525%2F02%2F0257" target="_blank" >GA525/02/0257: Screening of antibacterial and anti-inflammatory activity of selected species of genus Nigella L.</a><br>

Continuities

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

Publication year

2006

Confidentiality

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

Article name in the collection

Planta Medica: 54th Congress on Medicinal Plant Research

ISBN

0032-0943

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

1008-1008

Publisher name

Georg Thieme Verlag KG, Stuttgard

Place of publication

Stuttgart, Germany

Event location

Helsinki, Finland

Event date

Sep 29, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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