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 …

Metal ions, metal chelators and metal chelating assay as antioxidant method

İ Gulcin, SH Alwasel - Processes, 2022 - mdpi.com
Heavy metals are essential for a wide range of biological processes, including the growth
and reproduction of cells, synthesis of biomolecules, many enzymatic reactions, and the …

Recent studies of nitrogen containing heterocyclic compounds as novel antiviral agents: A review

A Mermer, T Keles, Y Sirin - Bioorganic Chemistry, 2021 - Elsevier
N-heterocycles are important, not only because of their abundance, but above all because of
their chemical, biological and technical significance. They play an important role in …

Comprehensive metabolite profiling of Berdav propolis using LC-MS/MS: Determination of antioxidant, anticholinergic, antiglaucoma, and antidiabetic effects

H Karagecili, MA Yılmaz, A Ertürk, H Kiziltas, L Güven… - Molecules, 2023 - mdpi.com
Propolis is a complex natural compound that honeybees obtain from plants and contributes
to hive safety. It is rich in phenolic and flavonoid compounds, which contain antioxidant …

Determination of Antioxidant, Anti-Alzheimer, Antidiabetic, Antiglaucoma and Antimicrobial Effects of Zivzik Pomegranate (Punica granatum)—A Chemical Profiling by …

H Karagecili, E İzol, E Kirecci, İ Gulcin - Life, 2023 - mdpi.com
Zivzik pomegranate (Punica granatum) has recently sparked considerable interest due to its
nutritional and antioxidant properties. To evaluate the antioxidant capacities of P. granatum …

Recent progress in biological activities of indole and indole alkaloids

TP Singh, OM Singh - Mini reviews in medicinal chemistry, 2018 - ingentaconnect.com
The indole scaffold is found in a wide range of bioactive heterocycles and natural products.
Moreover, the indole moiety is considered as the active principle in several alkaloids such …

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 …

Antioxidant activity and phenolic compounds of ginger (Zingiber officinale Rosc.) determined by HPLC-MS/MS

H Tohma, İ Gülçin, E Bursal, AC Gören… - Journal of food …, 2017 - Springer
Oxidative stress related diseases often arise from over production of free radicals and
reactive oxygen/nitrogen species. The prevention of these diseases could be possible with …

Comprehensive Metabolite Profiling of Cinnamon (Cinnamomum zeylanicum) Leaf Oil Using LC-HR/MS, GC/MS, and GC-FID: Determination of Antiglaucoma …

M Mutlu, Z Bingol, EM Uc, E Köksal, AC Goren… - Life, 2023 - mdpi.com
In this study, for the first time, the antioxidant and antidiabetic properties of the essential oil
from cinnamon (Cinnamomum zeylanicum) leaves were evaluated and investigated using …