鸡冠花不同部位清除羟基自由基能力的比较分析

Comparative Analysis of the Removal Ability of Hydroxyl Radicals for the Different Parts in Cockscomb

对鸡冠花不同部位清除羟基自由基(·OH)能力进行分析.采用流动注射化学发光技术,用邻菲罗啉-Cu+-H2O2化学发光体系研究了鸡冠花不同部位清除·OH能力的大小.通过对测定条件的研究,得出最佳测定条件并进行实验.实验结果表明,鸡冠花不同部位均具有一定的清除·OH能力,清除能力的大小依次为鸡冠花叶、鸡冠花、鸡冠花茎.

Removed to different parts cockscomb hydroxyl radicals（ ·OH） are analyzed. Using flow injection chemiluminescence technology,with its adjacent phenanthroline-Cu＋-H2O2 cockscomb chemiluminescence system,Based on the research of the determination conditions,it is concluded that the best determination conditions and experiment. The experimental results show that the different parts cockscomb have certain ability to remove ·OH,the ability of the removal ability is The cockscomb leafcockscombcockscomb flower stalks.