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Isolation of polysaccharides from the crude sulfated polysaccharides of H. fusiforme (HFPS) and evaluation of their antioxidant activities. (A) The DEAE-cellulose chromatogram of the HFPS; (B) the free radical scavenging activities of polysaccharides isolated from HFPS. The experiments were conducted in triplicate, and the data are expressed as the mean ± standard error (SE).
