培植牛黄清除·OH自由基作用的研究  

Study on effect of artificial Calculus Boris on eliminating hydroxyl radicals

作　　者：王芬[1] 李秉超[1] 叶凤阁[1] 温占华 赵丽华 

机构地区：[1]沈阳农业大学,沈阳110161 [2]丹东市农业学校

出　　处：《辽宁中医杂志》1999年第9期426-427,共2页Liaoning Journal of Traditional Chinese Medicine

基　　金：国家自然科学基金!资助项目 ( 3 95 0 860 )

摘　　要：用光度分析法研究培植牛黄对· OH自由基的清除作用。结果显示培植牛黄对· OH自由基有显著的清除能力。其 5 0 %清除率剂量为 0 .0 2 μg/ m l,清除活性远远高于维生素 C。The ·OH scavening action of cultured bezoar was investigated by spectrometric anaysis method.The amount of cultured bezoar for scavening 50% the ·OH was 0.02μg/mL.The rescult showed that the scavening activity of cultured bezoar was much stronger than that of vitamin c in vitro.\;

关 键 词：培植牛黄 羟自由基 光度分析法 中药 

分 类 号：R285.5[医药卫生—中药学]