摘要
The ability of several nature antioxdants to protect free radical initiator AAPH induced oxidative DNA damage was assessed by measuring the conversion supercoiled pBR322 plasma DNA to the open circular and linear forms.It was found that six nature antioxidants could significantly inhibit the oxidative DNA damage induced by AAPH and their abilities ranked one by one in order as rutin,quercetin and vanillin,ursolic acid,curcumim,oleanolic acid.
The ability of several nature antioxdants to protect free radical initiator AAPH induced oxidative DNA damage was assessed by measuring the conversion supercoiled pBR322 plasma DNA to the open circular and linear forms. It was found that six nature antioxidants could significantly inhibit the oxidative DNA damage induced by AAPH and their abilities ranked one by one in order as rutin, quercetin and vanillin, ursolic acid, curcumim, oleanolic acid.
出处
《四川大学学报（自然科学版）》
CAS
CSCD
北大核心
2006年第1期238-241,共4页
Journal of Sichuan University(Natural Science Edition)
基金
西北师范大学科技创新工程资助项目(NWNU-KJCXGC-02)
