Substituent effects on in vitro antioxidizing properties, stability, and solubility in flavonoids

M Plaza, T Pozzo, J Liu, KZ Gulshan Ara… - Journal of agricultural …, 2014 - ACS Publications
Antioxidants are widely used by humans, both as dietary supplements and as additives to
different types of products. The desired properties of an antioxidant often include a balance …

Relationships between structure and antioxidant capacity and activity of glycosylated flavonols

Z Xiao, L He, X Hou, J Wei, X Ma, Z Gao, Y Yuan… - Foods, 2021 - mdpi.com
The antioxidant capacity (AC) and antioxidant activity (AA) of three flavonols (FLV),
aglycones and their glycosylated derivatives were evaluated using 2, 2-diphenyl-1 …

Structure− activity relationships of flavonoids in the cellular antioxidant activity assay

KL Wolfe, RH Liu - Journal of agricultural and food chemistry, 2008 - ACS Publications
Chemical antioxidant activity assays are used extensively to evaluate the potential
bioactivity of plant foods and their phytochemical constituents, but they do not mimic the …

Phenolic antioxidants

F Shahidi, PK Janitha… - Critical reviews in food …, 1992 - Taylor & Francis
One of the major changes that occurs during processing, distribution, and final preparation
of food is oxidation. Oxidation of lipids initiates other changes in the food system that affect …

Revisiting the oxidation of flavonoids: Loss, conservation or enhancement of their antioxidant properties

H Speisky, F Shahidi, A Costa de Camargo, J Fuentes - Antioxidants, 2022 - mdpi.com
Flavonoids display a broad range of health-promoting bioactivities. Among these, their
capacity to act as antioxidants has remained most prominent. The canonical reactive oxygen …

Flavonoids as potent scavengers of hydroxyl radicals

J Treml, K Šmejkal - … reviews in food science and food safety, 2016 - Wiley Online Library
Oxidative stress is a fundamental principle in the pathophysiology of many diseases. It
occurs when the production of reactive oxygen species exceeds the capacity of the cell …

Flavonoid antioxidants: chemistry, metabolism and structure-activity relationships

KE Heim, AR Tagliaferro, DJ Bobilya - The Journal of nutritional …, 2002 - Elsevier
Flavonoids are a class of secondary plant phenolics with significant antioxidant and
chelating properties. In the human diet, they are most concentrated in fruits, vegetables …

Flavonoids as nutraceuticals: structural related antioxidant properties and their role on ascorbic acid preservation

FR Marin, MJ Frutos, JA Perez-Alvarez… - Studies in natural …, 2002 - Elsevier
Chemicals generically referred to as flavonoids belong to the group of phenolic compounds
and constitute an important group of secondary metabolites due to their applications as well …

Concept, mechanism, and applications of phenolic antioxidants in foods

A Zeb - Journal of Food Biochemistry, 2020 - Wiley Online Library
In this review, the concept of phenolic antioxidants, mechanisms of action, and applications
have been reviewed. Phenolic compounds (PCs) acts as an antioxidant by reacting with a …

Stability of dietary polyphenols under the cell culture conditions: Avoiding erroneous conclusions

J Xiao, P Högger - Journal of agricultural and food chemistry, 2015 - ACS Publications
Most data of bioactivity from dietary polyphenols have been derived from in vitro cell culture
experiments. In this context, little attention is paid to potential artifacts due to chemical …