天然抗氧化剂及其协同作用

Natural antioxidants and synergistic effects

中文关键词:  天然抗氧化剂  协同作用  复配抗氧化剂

英文关键词:natural antioxidants  synergistic effects  compound antioxidants

中文摘要:

      抗氧化剂是指能够减缓或者消除氧化反应的一类物质, 根据来源不同, 分为天然和合成两大类, 常见的天然抗氧化剂有茶多酚、维生素E、槲皮素、虾青素等。研究发现, 合成抗氧化剂存在一定的安全问题, 而且单一的天然抗氧化剂活性比较低, 因此具有高活性以及低细胞毒性的复配抗氧化剂是最近研究的热点。本文对天然抗氧化剂之间复配的机制及研究进展进行了阐述, 以期能够对其发展提供一定的参考价值。

英文摘要:

      Antioxidants is substances that can slow down or eliminate the oxidation reaction. They are classified into natural and synthetic types according to different sources. Common natural antioxidants include tea polyphenols, vitamin E, quercetin and astaxanthin, etc. Studies have found that there are certain safety issues with synthetic antioxidants, but the single natural antioxidant activity is relatively low. So researchers turn to explore complex antioxidants with high activity and low cytotoxicity. This article explained the mechanism and research progress of compound antioxidants, hoping to provide some reference value for its development.