The objective of the study is to explore the effects of compound rhodiola preparation on plasma antioxidant system of the track and field athletes.

Effects of different nitrogen supply level on the phenolic content and antioxidant activity in broccoli head;

Methods to measure total antioxidant activity can be divided into indirect and direct methods according to priciple, and indirect methods were fast and simple ways to determine the total antioxidant activity.

In this paper, the antioxidant activities of purple cabbage pigment were studied and evaluated by determining the reducing capacity, antioxidant activity on lipid- peroxidation,free radical -scavenging activity on DPPH.

Enhanced chemiluminescence assay for antioxidant capacity in human serum;

Effect of sodium selenite and vitamin E on antioxidant capacity and sperm in passive smoking mouse;

Effect of selenium sources in diets on selenium content in blood and the antioxidant capacity of hen;

Effect of Tea Polyphenols on myocardial mitochondrial antioxidant ability and activities of ATPase in trained endurance rats;

Study on Effect of Lentinus Edodes Polysaccharide on Growth Performance, Immuno Function and Antioxidant Ability in Piglets;

It showed that quercetin extracted from onion exhibited good antioxidant ability.