Polyphenols are widely recognized as the effective antioxidants, which are divided into
flavonoids, phenolic acids, stilbenes, lignans, tannins and so on. They could regulate …

A number of reactive oxygen and nitrogen species are produced during normal metabolism
in human body. These species can be both radical and non-radical and have varying …

The study of antioxidants and their implications in various fields, from food engineering to
medicine and pharmacy, is of major interest to the scientific community. The present paper is …

Antioxidants have been widely studied in the fields of biology, medicine, food, and nutrition
sciences. There has been extensive work on develo** assays for foods and biological …

Reactive oxygen species (ROS) are produced during oxidative metabolism in aerobic
organisms. Under normal conditions, ROS production and elimination are in a relatively …

Despite the physiological role of oxidant molecules, oxidative stress (OS) could underlie
several human diseases. When the levels of antioxidants are too low or too high, OS occurs …

Lignin, a by-product of processing lignocellulosic materials, has a polyphenolic structure
and can be used as an antioxidant directly or synergistically with synthetic types of …

This review surveys the major structural features in various groups of small molecules that
are considered to be antioxidants, including natural and synthetic compounds alike. Recent …

The 2, 2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)(ABTS•+) radical cation-based
assays are among the most abundant antioxidant capacity assays, together with the 2, 2 …

Absorption​ of free radicals in the body cannot be done by antioxidant compounds
originating from the human body, so exogenous antioxidants are required to help in their …