Sulfated modification, characterization and structure–antioxidant relationships of Artemisia sphaerocephala polysaccharides - Wang, Junlong; Guo, Hongyun; Zhang, Ji; Wang, Xiaofang; Zhao, Baotang; Yao, Jian; Wang, Yunpu (Carbohydrate polymers, 2010)
Keywords: Antioxidant activities; Applied sciences; Artemisia sphaerocephala; Biological and medical sciences; Chain conformation; Exact sciences and technology; General and cellular metabolism. Vitamins; Medical sciences; Natural polymers; Pharmacology. Drug treatments; Physicochemistry of polymers; Polysaccharides; Starch and polysaccharides; Sulfation; Chain conformation; Polysaccharides; Antioxidant activities; Artemisia sphaerocephala; Sulfation; Metal ion; Compositae; Medicinal plant; Radical trapping; Chinese medicine; Binding capacity; Scavenging efficiency; Structure activity relation; Dicotyledones; Angiospermae; Organic sulfate; Hydroxyl radicals; DPPH; Regioselectivity; Iron II; Antioxidant; Experimental study; Biological activity; Sulfatation; Chemical modification; Preparation; Plant origin; Oside polymer; Spermatophyta; Superoxide radicals