The superoxide anion radical was detected in the aerated solution.

在充氧的溶液中检测到了超氧负离子自由基。

Objective To discuss the producing location of superoxide anion in rat coronary arterioles under hyperglycemia.

目的探讨高糖培养下大鼠冠状小动脉超氧阴离子O。

Objective: to find out the relationship between the TNF induced superoxide anion generation and its cytotoxicity.

目的：了解氧自由基的产生与TNF抗肿瘤活性之间的关系。

Methods: The electron spin resonance(ESR)was used to observe the scavenging effect on the superoxide anion radical(O2.

方法：采用电子自旋共振技术（ESR）分别检测大黄中主要成分对O2。-的清除作用。结果：大黄中主要成分对O2。

Green tea polyphenols in the free radical scavenging ability, they have a strong superoxide anion radical scavenging effect.

绿茶中的茶多酚清除自由基的能力较强，它们对超氧阴离子自由基具有很强的清除效应。