The natural enzyme is harmful to humans and animals.(天然酶對人和動物都是有害的。)

Telomerase is an enzyme that is produced only in cells that are actively dividing.(端粒酶是一種只在活躍分裂的細胞中產生的酶。)

Express ancrod, a snake venom thrombin-like enzyme, in methylotrophic yeast Pichia pastoris.(利用畢赤酵母表達具有生物學活性的蛇毒類凝血酶安克洛。)

This is an enzyme that protects DNA.(這是一種保護DNA的酶。)

Cannabinoid production starts when an enzyme causes geranyl pyrophosphate and olivetolic acid.(當一種酶引起香葉酰焦磷酸鹽和膽酸時，大麻素的生產就開始了。)

The effects of the debranching enzyme were not evident.(脫支酶的作用效果不明顯。)

It was demonstrated that the increase is due to de novo synthesis of fresh enzyme.(結果表明，酶活性的增加是由新酶的從頭合成引起的。)

But when we analyze these cells chemically, we find something very interesting, a chemical in them, an enzyme called telomerase.(但當我們用化學方法分析這些細胞時，我們發現了一些非常有趣的東西，其中有一種化學物質，是一種叫做端粒酶的酶。)

The worm has a protective enzyme.(蠕蟲有一種保護酶。)

The change of antioxidant enzyme activity in Skeletonema costatum, Heterosigma akashiwo and Alexandrium tamarense under UV-B radiation enhancement were studied.(研究了赤潮異彎藻、亞歷山大藻和中肋骨條藻抗氧化酶活性對UV-B輻射增強的響應變化。)