Figure 1

500 MHz 1H NMR and 125 MHz 13C NMR spectrum of FVPB2 polysaccharide in deuterium oxide (D2O) at 27 °C. The anomeric protons are labeled as (A–F). (A). 500 MHz 1H NMR spectrum of FVPB2 polysaccharide in D2O at 27 °C. The anomeric protons are labeled as (A–F). (B) 125 MHz 13C NMR spectrum of FVPB2 polysaccharide in D2O at 27 °C).