Research Article

Antioxidant and Immunomodulatory Activities of Polysaccharides from Fermented Wheat Products of Grifola frondosa: In Vitro Methods

Figure 1

HPLC analysis of Mw distribution of the G. frondosa-wheat polysaccharides: (a) HPLC chromatogram of G. frondosa mycelium on PDA plates and (b) HPLC chromatogram of G. frondosa-fermented wheat mycelium. Different colors indicate different polysaccharide fractions: wheat is displayed in black, GFA is displayed in blue, GFB is displayed in green, and GFC is displayed in red. The chromatogram is divided into two regions, with a retention time of 7.8 minutes and a corresponding Mw of 560 kDa as the boundary. The Mw distributed in region A is greater than 560 kDa, while the Mw distributed in region B is less than 560 kDa.
(a)
(b)