目的：研究淫羊藿、枸杞子对老年大鼠线粒体DNA缺失、线粒体呼吸链酶复合体及AT P合成的影响。
Objective: to investigate the effect of Herba Epimedii and Fructus Lyci I on mitochondrial DNA deletion, activity of respiratory chain enzyme complexes and ATP synthesis.
细胞色素氧化酶是线粒体电子传递呼吸链上的标志酶，对氧有高度亲和力，能够使呼吸链以最大速度发挥作用。
Cytochrome oxidase is the marking enzyme on electron transporting respiratory chain of mitochondria, with high affinity on oxygen and can make the respiratory chain react with maximal velocity.
在所有样品中， 线粒体呼吸链蛋白细胞色素氧化酶没有变化， 表明线粒体的制备方法是可靠的。
In all those samples, there were no alterations in the subcellular distribution of cytochrome oxidase, a mitochondrial respiratory chain protein.
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