1A Convenient and Label-Free Colorimetric Detection for L-Histidine Based on Inhibition of Oxidation of 3,3 ',5,5 '-Tetramethylbenzidine-H2O2 System Triggered by Copper Ions

作者： Zhang, Zhikun; Zhao, Wenmeng; Hu, Cuixia; Cao, Yapeng; Liu, Yumin; Liu, Qingju; SCI

机构： Hebei Univ Sci & Technol, Sch Chem & Pharmaceut Engn, Shijiazhuang, Hebei, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Agr Stand & Testing, Beijing, Peoples R China;

来源：FRONTIERS IN CHEMISTRY

关键词： colorimetric detection; L-histidine; copper; hydrogen peroxide; artificial enzyme

年份：2021