Extraction and Separation of Fucoidan from Laminaria japonica with Chitosan as Extractant

Table 6

Fucoidan content of extraction at a different separation time*.

Time (h)	2	4	6	8	10
Fucoidan content (%)	4.65±0.01	4.75±0.03	5.3±0.02	5.35±0.02	5.41±0.03

∗30 mL and 4 mol/L NaCl solution were used to extract the fucoidan.