【摘要】 通过体内及体外自由基发生体系 ,进一步研究了北虫草提取液的抗氧化作用。肝脏形态学观察可见 ,北虫草对膜系统损伤具有明显的保护作用 ;人工培育的北虫草子座对Fenton反应生成的羟自由基具有较强的清除作用 ,且作用明显强于相同剂量的羟自由基特异清除剂甘露醇 (P <0 0 1) ;北虫草对邻苯三酚自氧化体系产生的氧自由基亦具有清除作用 ,与对照组比较P <0 0 1,但作用弱于相同剂量的抗坏血酸。结果显示 :北虫草具有抗脂质过氧化作用更多还原

【Abstract】 The antilipidoxidation effect of Cordyceps militaris was studied in vivo.From the morphological observation of liver,it is concluded that C.militaris possesses membrane protective activity.Cultivated stroma of C.militaris scavenges mannitol(P<0 01).For oxygen free radical scavenging,the effect of C.militaris is weaker than that of ascorbic acid.The results suggested that C.militaris is effective on the inhibition of lipid oxidation.更多还原