山奈提取物抗氧化性能研究
Guangdong Agricultural Sciences(2011)
Abstract
分别利用DPPH.法和碘量法测试山奈(Kaempferia galanga L.)提取物的抗氧化活性。结果表明,山奈的乙酸乙酯提取物(EAK)和正丁醇提取物(BK)具有良好的抗氧化活性。在碘量法测试中,0.04%的EAK抗氧化作用最强,且超过0.02%的BHT;在对DPPH自由基清除试验中,BK的效果最好,清除DPPH自由基的EC50值为1.13 mg/mL,是BHT的61%。
MoreTranslated text
Key words
DPPH·method,antioxidantive activity,Kaempferia galanga L.,iodine method
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined