Search
Now showing items 1-10 of 10
Fibre and polyphenols of selected fruits, nuts and green leafy vegetables used in Serbian diet
(Srpsko hemijsko društvo, Beograd, 2015)
Fruits and vegetables are known as good sources of numerous bioactive compounds among which polyphenols and dietary fibre are considered essential because of their protective health effects. The aim of this study was to ...
Antioxidant activity of four endemic Stachys taxa
(Pharmaceutical Soc Japan, Tokyo, 2006)
Methanol extracts of aerial flowering parts of four endemic Stachys taxa: S. anisochila Vis. et PANCIC, S. beckeana DORFLER & HAYEK, S. plumosa GRISEB. and S. alpina L. ssp. dinarica MURB. were investigated on their ...
Theoretical study of phenolic antioxidants properties in reaction with oxygen-centered radicals
(Elsevier Science BV, Amsterdam, 2006)
A dominant transfer mechanism [hydrogen atom transfer (HAT) or proton-coupled electron transfer (PCET)] in the reaction of phenols with certain types of oxygen-centered radicals was selected by examining the conformations, ...
Wild mint (Mentha longifolia) extracts in the production of non-alcoholic beverages
(Mattioli 1885, Fidenza, 2019)
Isolates of medicinal and aromatic herbs are used as additives in non-alcoholic drinks to improve the sensory characteristics and antioxidant potential. The method of drying the plant material, among other factors, has a ...
Antimicrobial and antioxidant properties of methanol extracts of two Athamanta turbith subspecies
(Taylor & Francis Ltd, Abingdon, 2009)
The methanol extracts of fruits and leaves of Athamanta turbith subsp. hungarica (Borbas) Tutin (Umbelliferae) and A. turbith subsp. haynaldii (Borbas & Uechtr.) Tutin were analyzed for their antimicrobial and antioxidant ...
Comparison of antioxidant and antimicrobial activities of extracts obtained from Salvia glutinosa L. and Salvia officinalis L. / Poređenje antioksidantne i antimikrobne aktivnost ekstrakta Salvia glutinosa L. i Salvia officinalis L.
(Savez hemijskih inženjera, Beograd, 2011)
Antioxidant and antimicrobial activities as well as total phenols and flavonoids contents of Salvia glutinosa L. (glutinous sage) and Salvia officinalis L. (sage) extracts were studied. Methanol and aqueous ethanol (70% ...
Determination of Flavonoids and Total Polyphenol Contents in Commercial Apple Juices
(Czech Academy Agricultural Sciences, Prague, 2018)
We propose a sensitive and selective spectrofluorimetric method for the determination of flavonoids as expressed in 'quercetin equivalent' in apple juices. The method is based on the strong emission of the aluminium(III)-quercetin ...
Antioxidant activity of Filipendula hexapetala flowers
(Elsevier Science BV, Amsterdam, 2007)
The antioxidant activity of the methanol extract of Filipendula hexapetala flowers was assessed by the assay for ferric-reducing antioxidant power (FRAP), the assay for DPPH free radical scavenging ability (DPPH) and the ...
Modeling and optimization of bioactive compounds from chickpea seeds (Cicer arietinum L)
(Taylor & Francis Inc, Philadelphia, 2019)
The aim of study was to model and optimize the extraction of polyphenols and flavonoids with expressed antioxidant activity from chickpea seeds using a central composite design. The optimal extraction conditions were the ...
Fast Inverted Photoprotective o/w Emulsions Loaded With Dihydroquercetin and β-Carotene: An Innovative Approach to In Vitro Assessment of Antioxidant Activity in a Bioenvironment
(SAGE Publications Inc., 2022)
Fast inverted, oil-in-water (o/w) emulsions, also known as SWitch-Oil-Phase (SWOP) emulsions, express the performances of both o/w and water-in-oil (w/o) emulsions during application to the skin, favoring their use as ...