论文部分内容阅读
Some polysaccharides isolated from natural sources show various important biological activities including antitumor,and are known to act as immunomodulators and specifically,antioxidants.These activities are strongly affected by their chemical structures and chain conformations.This article reviewed the current literature on the antioxidant properties of some important bioactive polysaccharides isolated from natural sources,including plants,microorganisms,algae and animals.Possible antioxidant mechanisms of polysaccharides are also summarized.The continuing evaluation of bioactive polysaccharides provides a unique opportunity for the discovery of novel pharmaceuticals and healthcare products that exhibit beneficial antioxidant properties.
Some polysaccharides isolated from natural sources show various important biological activities including antitumor,and are known to act as immunomodulators and specifically,antioxidants.The activities are strongly affected by their chemical structures and chain conformations.This article reviewed the current literature on the antioxidant properties of Some important bioactive polysaccharides isolated from natural sources, including plants, microorganisms, algae and animals.Possible antioxidant mechanisms of polysaccharides are also summarized.The outstanding evaluation of bioactive polysaccharides is a unique opportunity for the discovery of novel pharmaceuticals and healthcare products yet Properties.