抗氧化实验表明，葡萄籽丙酮浸提液对超氧阴离子自由基（O- · 2）和1，1-二苯基-2-苦肼基自由基（DPPH·）均有较强的清除作用。

The antioxidation experiment results showed that the scavenging effects of the acetone extracts of grape seed on superoxide radical(O - · 2) and 1,1 Dipheny1 2 picry1 hydrazy1(DPPH·)are strong.

youdao

目的：针对枸杞子的抗氧化作用，尝试建立基于清除有机自由基 1，1-二苯基苦基苯肼（DPPH）的枸杞子质量控制方法。

Objective: To establish a quality control method for fructus lycii based on its antioxidation scavenging 1, 1-diphenyl-2- picrylhydrazyl (DPPH).

youdao