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时间:2020-09-10
《抗氧化能力的检测.docx》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、抗氧化能力的检测Thefree-radicalscavengingactivity(DPPH)assayexaminestheprimaryantioxidantpotential,whilethesuperoxideanion(SOA)scavengingactivityandhydroxylradical(•OH)scavengingactivityassaysexaminethesecondaryantioxidantpotential.Thereducingpowerassay,ontheotherhand,examinesbothprimar
2、yandsecondaryantioxidantcapacity.1.Totalphenoliccontent总酚含量:Foline-Ciocalteumethod福林法测烟叶多酚(多酚具有抗氧化性能)2.Free-radicalscavengingassay(DPPH),自由基清除试验3.Reducingpowerassay4.Superoxideanion(SOA)scavengingactivity:bymeasuringtheinhibitionofpyrogallolauto-oxidation5.Hydroxylradicalscaveng
3、ingactivity(•OH)
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