Review On-Natural Compounds Used For Antioxidant Activity
نویسندگان
چکیده
Natural antioxidants compounds are present in leaf, rhizome, stem, fruits, vegetables, tea etc. They are recognized as important compounds in conferring stability against oxidation in vitro. Natural antioxidant compounds can be classified into Exogenous antioxidants and Endogenous antioxidants, Enzymatic and NonEnzymatic antioxidants. Naturally occurring antioxidants compounds are carotenoids, tocopherols, a hydrophilic group, phenolic acids, anthocyanins, flavonoids and tannins. In this we reviewed the most important groups of natural antioxidants, and methods for in vitro assessment of the antioxidant activity of natural compounds.
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