【摘要】 应用体外化学模拟系统,探讨了鬼臼多糖体外抗氧化作用,观察了鬼臼多糖对羟自由基(OH·)的清除,联苯三酚自氧化的抑制及对小鼠脾细胞产生H2 O2 清除等作用结果表明,鬼臼多糖能清除Fenton反应产生的OH·,抑制联苯三酚自氧化,并能清除经酵母多糖诱生脾细胞产生的H2O2,提示鬼臼多糖在体外具有一定的抗氧化作用。更多还原

【Abstract】 To research the antioxidation of Podophyllum Emodi Polysaccharide（PEP） the chemosimulant system in vitro was established.The function of PEP was determine.on eliminating hydroxyl radical（OH^·）,inhibiting the self-oxidation of pyrogallol and scavenging hydrogen peroxide(H₂O₂) produced by splenocyte of mice. The results show that OH^· produced during reaction of Fenton and H₂O₂ induced by zymosan were cleansed, and the self-oxidating of pyrogallol was inhibited by PEP. Therefore PEP has a certain effect of anti-oxidation in vitro.更多还原