TY - THES TI - Biopotential and chemical characterization of extracts and essential oils of species from Juniperus L. genus (Cupressaceae). TT - Biopotencijal i hemijska karakterizacija ekstrakata i etarskih ulja vrsta roda Juniperus L. (Cupressaceae). AB -
Characterization of methanol extracts and essential oils of eight Juniperus L. species included phytochemical screening and evaluation of antioxidant, anti-inflammatory and antimicrobial activity. The presence and content of phenolics and terpenoids was confirmed by LC-MS/MS and GC-MS technique. Antioxidant activity of extracts and essential oils (radical scavenger capacity, reduction potential and inhibition of lipid peroxidation) was examined by spectrophotometric methods. With the intention to evaluate anti-inflammatory activity, an ex vivo method was applied to measure activity of platelet cyclooxygenase-1 and 12-lipoxygenase. Antimicrobial activity was evaluated according to six bacterial strains. Examined extracts and essential oils showed noticeable biological activity.
KW - extracts essential oils needless cones phenolics terpenoids antioxidant activity anti-inflammatory activity antimicrobial activity AU - Lesjak, Marija DO - 10.2298/NS20111123LESJAK PY - 2011 PB - Author reprint A2 - Faculty of Sciences at Novi Sad ER -