Purification, characterization, and bioactivity of two new polysaccharide fractions from Thelephora ganbajun mushroom.

Two new polysaccharide fractions (TZP1-1 and TZP2-1) were obtained from the fruiting bodies of Thelephora ganbajun using DEAE-52 cellulose and Superdex 200 columns chromatography. The physiochemical characterization and biological activities of TZP1-1 and TZP2-1 were investigated. The relative molecular weight of TZP1-1 and TZP2-1 were 2.

Structural characterization, in vitro and in vivo antioxidant activities of a heteropolysaccharide from the fruiting bodies of Morchella esculenta.

This study aimed to investigate the structural features, in vitro and in vivo antioxidant activities of a heteropolysaccharide from the fruiting bodies of Morchella esculenta (FMP-1). FMP-1 had an average molecular weight of 4.7 × 10 Da and consisted of mannose, glucose and galactose.