抗氧化类辐射防护剂是通过与辐射产生的自由基反应,阻断重要生物分子由于辐射损伤引起的连锁反应,从根本上发挥抗辐射作用。对茶多酚、黄酮类、多糖等抗氧化类辐射防护剂的特性、抗辐射效果、作用机制进行了综述,并展望其研究前景。
Antioxidant radiation protective agents reaction with free radicals generated by radiation,blockingimportant biological molecules chain reaction caused by radiation damage Play a fundamental role in resistance to radiation.In this paper,tea polyphenols,flavonoids,polysaccharids and so on antioxidant properties of radiation protection,radiation effects,mechanisms of action are reviewed and prospect of its research prospect.