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.

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。

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In addition to this, its consumer healthcare business saw substantial growth in the U.S driven by the sales of analgesics and upper respiratory products due to a reliable supply chain and a strong flu season.

FORBES: Johnson & Johnson's Earnings Buoyed By Pharma Strength