用NBT法研究了配合物对超氧阴离子自由基的抑制作用；
Their inhibiting actions on the superoxide anions were examined by using nitroblue tetrazolium(NBT) method.
在非油质体系中，酶解物能很好的清除超氧阴离子自由基，但清除效果不如V_C的效果好；
In the system of non-oil, zymolytes can clear superoxide negative ion(O_2~-) but the effect of clear was not far from V_C;
锌是一种抗氧化剂，但本身也是一种酶-超氧化物歧化酶(SOD)，这将抵消最常见和可能是最危险的自由基，超氧重要组成部分。
Zinc is an antioxidant by itself but also a key component of the enzyme superoxide dismutase (SOD), which neutralizes the most common and possibly most dangerous free radical, superoxide.
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