1·Heparan sulfates are long, unbranched, negatively charged polysaccharides that are bound to core proteins.
硫酸乙酰肝素是一种结合在核心蛋白上的带负电荷的长直链多糖。
2·PurposeTo prepare heparan sulfate (HS) from different sources, and to determine their physicochemical properties.
目的从不同来源制备硫酸乙酰肝素(HS)，并测定其理化性质。