DPPH radical scavenging assay

İ Gulcin, SH Alwasel - Processes, 2023 - mdpi.com
Today, there is an increasing interest in antioxidants, especially to prevent the known
harmful effects of free radicals in human metabolism and their deterioration during …

Antioxidants and antioxidant methods: An updated overview

İ Gulcin - Archives of toxicology, 2020 - Springer
Antioxidants had a growing interest owing to their protective roles in food and
pharmaceutical products against oxidative deterioration and in the body and against …

Antioxidant activity of food constituents: an overview

I Gülcin - Archives of toxicology, 2012 - Springer
Recently, there has been growing interest in research into the role of plant-derived
antioxidants in food and human health. The beneficial influence of many foodstuffs and …

[HTML][HTML] Radical scavenging and antioxidant activity of tannic acid

İ Gülçin, Z Huyut, M Elmastaş… - Arabian journal of …, 2010 - Elsevier
Tannic acid, a naturally occurring plant polyphenol, is composed of a central glucose
molecule derivatized at its hydroxyl groups with one or more galloyl residues. In the present …

Antioxidant and radical scavenging properties of curcumin

T Ak, I Gülçin - Chemico-biological interactions, 2008 - Elsevier
Curcumin (diferuoyl methane) is a phenolic compound and a major component of Curcuma
longa L. In the present paper, we determined the antioxidant activity of curcumin by …

Antioxidant activity of taxifolin: an activity–structure relationship

F Topal, M Nar, H Gocer, P Kalin… - Journal of enzyme …, 2016 - Taylor & Francis
Taxifolin is a kind of flavanonol, whose biological ability. The objectives of this study were to
investigate the antioxidants and antiradical activities of taxifolin by using different in vitro …

[HTML][HTML] Antioxidant activity of clove oil–A powerful antioxidant source

İ Gülçin, M Elmastaş, HY Aboul-Enein - Arabian Journal of chemistry, 2012 - Elsevier
The number of methods to measure the antioxidants in botanicals, foods, nutraceuticals and
other dietary supplements has increased considerably in the last decade. Clove oil is …

Polyphenol contents and antioxidant activity of lyophilized aqueous extract of propolis from Erzurum, Turkey

I Gülçin, E Bursal, MH Şehitoğlu, M Bilsel… - Food and Chemical …, 2010 - Elsevier
Propolis, an extremely complex resinous material, exhibits valuable pharmacological and
biological properties attributed to the presence of polyphenols. In this study, we determined …

LC–MS/MS analysis, antioxidant and anticholinergic properties of galanga (Alpinia officinarum Hance) rhizomes

LP Köse, I Gülcin, AC Gören, J Namiesnik… - Industrial crops and …, 2015 - Elsevier
Abstract Galanga (Alpinia officinarum Hance) is a pungent and aromatic rhizome, which is a
member of the ginger family (Zingiberaceae). The rhizomes of this plant have been used as …

Lc-esi-qtof/ms characterization of phenolic compounds from medicinal plants (hops and juniper berries) and their antioxidant activity

J Tang, FR Dunshea, HAR Suleria - Foods, 2019 - mdpi.com
Hops (Humulus lupulus L.) and juniper berries (Juniperus communis L.) are two important
medicinal plants widely used in the food, beverage, and pharmaceutical industries due to …