@conference{
author = "Ušjak, Ljuboš and Stojković, Dejan and Soković, Marina and Niketić, Marjan and Petrović, Silvana",
year = "2022",
abstract = "In this study composition and antimicrobial activity of essential oils of roots, leaves,
stems and fruits of Prangos trifida (Mill.) Herrnst. & Heyn s.l. (Apiaceae) were investigated.
Plant material was collected in Sićevo Gorge (Kusača) in 2020. Essential oils were isolated by
hydrodistillation in Clevenger-type apparatus and analyzed by GC-FID-MS. Antimicrobial
activity was tested by microdilution method against food contaminants: Gram-positive
(Staphylococcus aureus, Bacillus cereus and Listeria monocytogenes), Gram-negative bacteria
(Escherichia coli, Enterobacter cloacae and Salmonella Typhimurium), and molds (Aspergillus
fumigatus, A. niger, A. versicolor, Penicillium funiculosum, P. verrucosum var. cyclopium and
Trichoderma harzianum); artificial food preservatives E211 and E224 were used as controls.
Dominant constituents of essential oils were monoterpenes (66.2-87.2%). Terpinolene
(36.2%) and p-cymene (11.5%) prevailed in root oil, (E)-β-ocimen (23.2%) and terpinolene
(18.1%) in leaf oil, p-cimen-8-ol (21.8%) and p-cimen (14.1%) in stem oil, and p-cimen
(25.4%) and limonene (14.4%) in fruit oil. Essential oils showed significant antifungal
activity (MIC=0.10-0.78 mg/mL; MFC=0.20-1.56 mg/mL), better compared to both tested
commercial preservatives, and interesting antibacterial activity (MIC=0.20-6.25 mg/mL;
MBC=0.39-12.5 mg/mL), which was in the case of root and stem oils better than activity of
both preservatives against S. aureus and B. cereus. It should be noted that composition of
tested oils was in accordance with composition of the oils of this plant from vicinity of
Madrid (1) and from Crimea (2), while their antimicrobial activity was tested in this work for
the first time. Obtained results justify further research of P. trifida essential oils as new
natural food preservatives., Cilj ovog rada bio je da se ispitaju hemijski sastav i antimikrobna aktivnost etarskih
ulja korena, listova, stabljika i plodova Prangos trifida (Mill.) Herrnst. & Heyn s.l. (Apiaceae).
Biljni materijal je prikupljen na području Sićevačke klisure (Kusača) 2020. god. Etarska ulja
su dobijena destilacijom vodenom parom u aparaturi po Klevendžeru i analizirana metodom
GC-FID-MS. Antimikrobna aktivnost testirana je mikrodilucionom metodom na
kontaminantima hrane: Gram-pozitivnim (Staphylococcus aureus, Bacillus cereus i Listeria
monocytogenes), Gram-negativnim bakterijama (Escherichia coli, Enterobacter cloacae i
Salmonella Typhimurium), i plesnima (Aspergillus fumigatus, A. niger, A. versicolor,
Penicillium funiculosum, P. verrucosum var. cyclopium i Trichoderma harzianum); kao
kontrole korišćeni su sintetski konzervansi E211 i E224. Dominantni sastojci etarskih ulja
bili su monoterpeni (66,2-87,2%). Najzastupljeniji u ulju korena bili su terpinolen (36,2%) i
p-cimen (11,5%), u ulju listova (E)-β-ocimen (23,2%) i terpinolen (18,1%), u ulju stabljika p-cimen-
8-ol (21,8%) i p-cimen (14,1%), a u ulju plodova p-cimen (25,4%) i limonen (14,4%).
Etarska ulja su pokazala značajnu antifungalnu aktivnost (MIK=0,10-0,78 mg/mL;
MFK=0,20-1,56 mg/mL), bolju u poređenju sa oba testirana komercijalna konzervansa, i
interesantnu antibakterijsku aktivnost (MIK=0,20-6,25 mg/mL; MBK=0,39-12,5 mg/mL),
koja je u slučaju ulja korena i stabljika prema S. aureus i B. cereus bila bolja u odnosu na oba
konzervansa. Treba istaći da je sastav ispitivanih etarskih ulja bio u skladu sa sastavom ulja
ove biljke iz okoline Madrida (1) i sa Krima (2), dok je njihova antimikrobna aktivnost
ispitivana u ovom radu po prvi put. Dobijeni rezultati predstavljaju dobru osnovu za dalja
istraživanja etarskih ulja P. trifida kao novih prirodnih konzervanasa.",
publisher = "Savez farmaceutskih udruženja Srbije (SFUS)",
journal = "Arhiv za farmaciju",
title = "Chemical composition and antimicrobial activity of essential oils of Prangos trifida s.l., Hemijski sastav i antimikrobna aktivnost etarskih ulja Prangos trifida s.l.",
volume = "72",
number = "4 suplement",
pages = "455-456",
url = "https://hdl.handle.net/21.15107/rcub_farfar_4502"
}