隐囊蕨的黄酮提取液对羟自由基、超氧自由基有良好清除作用，并能有效阻断猪油的氧化。

The flavonoids extract can scavenge Oxygen and Hydroxy free radicals, and can stop the oxidation of the lard effectively.

youdao

实验结果表明，超声波法可以提高山苍子油的得率，此外山苍子粗油具有较好的抗氧化作用，可以有效的清除羟自由基、超氧自由基。

The result was as the following: the extracting rate of Litsea Cubeba oil was enhanced by ultrasonic, Litsea Cubeba oil has a great effect on the elimination of free radical.

youdao

方法：采用体外氧自由基生成系统和羟自由基诱导的小鼠肝匀浆脂质过氧化反应，评价炮制对桂枝抗氧化作用的影响。

Method: the oxygen free radicals generation system in vitro and mouse liver homogenate lipid peroxidation reaction induced by hydroxy free radicals were used to estimate the effects.

youdao