Characterization and protection on acute liver injury of a polysaccharide MP-I from Mytilus coruscus.

In this study, we analyzed a water-soluble polysaccharide MP-I isolated from Mytilus coruscus. MP-I was obtained by hot-water extraction, anion-exchange and gel-permeation chromatography. Complete hydrolysis, periodate oxidation, methylation analysis, as well as Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR) spectroscopy were conducted to elucidate its structure.