玉米紫色植株色素体外抗氧化活性实验研究

Antioxidant Activities of Pigment from Maize Purple plant in Vitro

摘要:

本文用体外活性氧模型对玉米紫色植株色素还原能力、清除自由基、抗脂质过氧化能力进行研究。结果表明，玉米紫色植株色素在模型中表现一定的还原能力和清除羟自由基的能力，具有抗Fe2+引发的卵磷脂脂质体过氧化能力，而且比抗坏血酸能力强。

Abstract:

In this paper, reducing ability, free radical scavenging activity and antioxidant capacity of pigment from maize purple plant were investigated. The results showed that maize purple plant pigment had antioxidant ability and free radical scavenging activity. Besides, it had higher ability to resist the autcoxudation of lecithin liposome system induced by Fe2+ than that of ascorbic acids.