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Prikaz rezultata 1-10 od 24
DC polarographic examination of Hg2+ reduction applicability to antioxidant activity determination
(Pergamon-Elsevier Science Ltd, Oxford, 2015)
Direct current polarographic (DCP) antioxidant assay based on the decrease of anodic limiting current of HydroxoPerhydroxoMercury(II) Complex [Hg(O2H)(OH)] (HPMC) upon addition of antioxidants (AOs) was verified. Here, ...
Changes of Hydrogen Peroxide and Radical-Scavenging Activity of Raspberry during Osmotic, Convective, and Freeze-Drying
(Wiley-Blackwell, Malden, 2011)
This study was conducted to investigate the influence of different drying treatments on antioxidant (AO) activity and phenolic content of raspberry (Rubus idaeus), cultivar Willamette. Whole raspberry fruits were dried ...
Did the Iceman Know Better? Screening of the Medicinal Properties of the Birch Polypore Medicinal Mushroom, Piptoporus betulinus (Higher Basidiomycetes)
(Begell House Inc, Danbury, 2015)
The birch polypore Piptoporus betulinus was among two mushrooms that were found in the Iceman's bag. Recent studies indicated that P. betulinus was probably used as a religious and medicinal item. In order to examine the ...
Osmotski tretman listova koprive-optimizacija kinetike i antioksidativne aktivnosti / Osmotic treatment of nettle leaves-optimization of kinetics and antioxidant activity
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2015)
Prikazani rad opisuje proces osmotskog tretmana listova koprive u dva različita osmotske rastvora (melase šećerne repe i ternernog rastvora, pripremljenog od saharoze 1200 g / kg vode, NaCl 350 g / kg vode i destilovane ...
Antioxidant Capacity of Teas and Herbal Infusions: Polarographic Assessment
(Amer Chemical Soc, Washington, 2012)
Hydrogen peroxide scavenging (HPS) activity of unfermented (green, yellow, and white), partially fermented (oolong), and completely fermented (black) tea (Camellia sinensis), mate (Ilex paraguariensis), and various herbal ...
Electrochemical versus Spectrophotometric Assessment of Antioxidant Activity of Hop (Humulus lupulus L.) Products and Individual Compounds
(Amer Chemical Soc, Washington, 2013)
Antioxidant (AO) activity of extracts of hop cones (Serbian domestic varieties) and commercial hop products (Saaz, Spalter, Spalter select, and Magnum pellets) was determined by parallel application of recently developed ...
Polarographic Assay Based on Hydrogen Peroxide Scavenging in Determination of Antioxidant Activity of Strong Alcohol Beverages
(Amer Chemical Soc, Washington, 2010)
Total antioxidant (AO) activity of strong alcohol beverages such as wine and plum brandies, whiskeys, herbal and sweet fruit liqueurs have been assessed using a polarographic assay based on hydrogen peroxide scavenging ...
Chemical profile of nepeta cataria l. Var. Citriodora (becker) essential oil and in vitro evaluation of biological activities
(Acta Scientiarum Polonorum-Hortorum Cultus, 2022)
Essential oil (EO) obtained by hydrodistillation in a Clevenger-type apparatus from aerial parts of Nepeta cataria L. var. citriodora (Becker), cultivated in Serbia was subjected to gas chromatography-mass spectroscopy ...
Enhancement of antioxidant activity and bioactive compound contents in yellow soybean by plant-extract-based products
(Srpsko biološko društvo, Beograd, i dr., 2019)
Polyphenols present in different plant cell organelles increase the resistance of plants to various types of environmental stresses. We investigated the possibility of increasing the content of bioactive compounds in the ...
Antioxidant Capacity of Nettle Leaves During Osmotic Treatment
(Budapest University of Technology, 2019)
Osmotic treatment (OT) of nettle leaves was assessed in various osmotic solutions (sugar beet molasses - SBM and ternary aqueous solution - TAS), at temperatures of 20, 35 and 50 degrees C, under the atmospheric pressure. ...