Novel polysaccharide extracted from Sipunculus nudus ...
2021-7-24u2002·u2002A novel polysaccharide was extracted from Sipunculus nudus (SNP). The molecular weight (MW) of SNP was determined to be 9223 Da by high-performance gel permeation chromatography analyses, and the structure of the SNP repeat units was determined to be →3,4-β-D-GlcpNAC (1→ and →4) -α-D-Glcp (1→ in the ratio of 15:1; →2) -α -D-Galp - (1→ as a side …
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