人体健康的卫士——超氧化物歧化酶(SOD)

Superoxide Dismutase , A Safeguard for Human Health

超氧化物歧化酶,是一种广泛存在于需氧生物体内的、且极为重要的金属酶,它能清除机体代谢过程中产生的过多的超氧阴离子自由基,在预防疾病和延缓人体衰老,提高人体免疫力等方面均具有重要作用。

Superoxide dismutase (SOD) is a kind of metalloenzyme, which exists widely in the body of aerobionts and plays an important role. SOD can clear away the excessive O ·- 2 produced in metabolic process of organism. Moreover, it has functions of preventing disease, delaying the aging of human body, and improving the body's immunity.