Antioxidative effect of carotenoids on the methylene blue sensitized photoxidation of soybean oil and rapeseed oil was investigated.

采用亚甲基蓝作光敏剂，研究了类胡萝卜素在豆油、菜油中的抗油脂光敏氧化作用。

Objective To investigate the effect of Tongluo prescription on the antioxidative system and the vascular endo-thelium of thoracic aorta in diabetic rats.

目的研究通络方剂对糖尿病大鼠体内抗氧化系统的影响及对血管内皮的保护作用。

Methods Using the assay system of peroxide value (POV), diphenyl picryl-hydrazyl (DPPH), the antioxidative activities of various extracts were studied and comparedwith VE and VC.

方法以过氧化值(POV)法和DPPH法对提取物进行抗氧化活性的测定,以维生素E(VE)和维生素C(VC)作抗氧化性能对照。