Pregled bibliografske jedinice broj: 748381
Isolation and characterization of volatile and non-volatile phytochemicals from orange (Citrus sinensis L.) peel
Isolation and characterization of volatile and non-volatile phytochemicals from orange (Citrus sinensis L.) peel // Proceeding of the International Scientific and Professional Conference 15th Ružička days “TODAY SCIENCE – TOMORROW INDUSTRY” / Šubarić, Drago ; Ante Jukić (ur.).
Osijek: Grafika Osijek, 2014. str. 190-203 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Isolation and characterization of volatile and non-volatile phytochemicals from orange (Citrus sinensis L.) peel
Autori
Bebić, Sara ; Burčul, Franko ; Generalić Mekinić, Ivana ; Blažević, Ivica
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceeding of the International Scientific and Professional Conference 15th Ružička days “TODAY SCIENCE – TOMORROW INDUSTRY”
/ Šubarić, Drago ; Ante Jukić - Osijek : Grafika Osijek, 2014, 190-203
ISBN
978-953-7005-36-8
Skup
International Scientific and Professional Conference 15th Ružička days “TODAY SCIENCE – TOMORROW INDUSTRY”
Mjesto i datum
Vukovar, Hrvatska, 11.09.2014. - 12.09.2014
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Citrus sinensis ; limonene ; hesperetin ; GC-MS ; FTIR ; NMR
Sažetak
Citrus sinensis L. belongs to Rutaceae family. The following study was aimed to identify volatile and non-volatile phytochemicals isolated by different methods from dried orange peel. Volatiles isolated by hydrodistillation in Clevenger type apparatus as well as by petrolether extraction in Soxlet apparatus were analysed by GC-MS. The volatile oil as well as petrolether extract contained more than 90% of monoterpene limonene. Other minor compounds were also identified such as: monoterpenes (alpha- and beta-pinene, sabinene, ocimene, etc.) ; sesquiterpenes (beta-caryophyllene, alpha- copaene, beta-elemene, valencene, etc.) ; alcohols (linalool, alpha- and beta- terpineol) ; esters (neryl acetate, geranyl acetate, ethyl linoleate etc.) and others. The MetOH extraction of non-volatile phytoconstituents was performed after petrolether extraction in Soxlet apparatus as well as by the alkaline (KOH) extraction of the peels. The non-volatile compound obtained by crystallization was identified as hesperetin, the aglycone of flavanon hesperidin. Limonene and hesperetin were analysed by using spectroscopic methods and tested for their antioxidant and cholinesterase inhibitory activity.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
MZOS-011-0982929-1329 - Eterična ulja i arome-biološki aktivni spojevi i njihove modifikacije (Radonić, Ani, MZOS ) ( CroRIS)
Ustanove:
Kemijsko-tehnološki fakultet, Split
