CAJ | 학술논문

通过测定红树植物秋茄叶色素对羟基自由基(·OH)和二苯代苦味酰基自由基(DPPH·)的清除作用,探讨了红树秋茄叶色素的抗氧化活性.结果表明,红树秋茄叶色素对羟基自由基和DPPH·自由基皆表现出良好的清除作用,该色素具有较强的抗氧化活性,且其清除作用与其量之间呈一定的量效关系.
통과측정홍수식물추가협색소대간기자유기(·OH)화이분대고미선기자유기(DPPH·)적청제작용,탐토료홍수추가협색소적항양화활성.결과표명,홍수추가협색소대간기자유기화DPPH·자유기개표현출량호적청제작용,해색소구유교강적항양화활성,차기청제작용여기량지간정일정적량효관계.
The antioxidant activities of pigment from leaves of Kandelia candel were studied by measuring the scavenging effects of the pigment on ·OH and DPPH·. The results showed that the good scavenging effects of the pigment on two kinds of radicals were displayed, and a quantity-efficiency relation was showed between the concentration of pigments and the scavenging effects. It was indicated that the pigment has stronger antioxidant activity.