Figure 1.

Gel permeation chromatogram for 10 mg/mL of the crude polysaccharides from seaweeds and abalone viscera: (A) pullulan samples of molecular weight 1.3, 6, 12, 22, 50, 110, 200, 400, and 800 kDa were used as standards; (B) fucoidan and the crude polysaccharides from seaweed and abalone viscera were analyzed by gel permeation chromatography (GPC) using an Ultrahydrogel 500 column. The mobile phase was water. An evaporative light scattering detector (ELSD) was used, the injection volume was 20 μL, and the flow rate was 0.5 mL/min at 45 °C.