title: Polypyrrole nanoparticles as promising enzyme mimics for sensitive hydrogen peroxide detection.
abstract: We discovered for the first time that the polypyrrole nanoparticles possess intrinsic peroxidase-like activity, which can be employed to quantitatively monitor the H2O2 generated by macrophages.
authors: Laboratory of Chemical Biology and, State Key Laboratory of Rare Earth Resource Utilization, Graduate School of the Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China. jren@ciac.ac.cn xqu@ciac.ac.cn.
authors: Yu
authors: Y
authors: Tao
authors: Enguo
authors: E
authors: Ju
authors: Jinsong
authors: J
authors: Ren
authors: Xiaogang
authors: X
authors: Qu
mesh_terms: D000818:Animals; D040761:Biomimetic Materials / Q000737:chemistry; D015374:Biosensing Techniques; D002460:Cell Line; D006861:Hydrogen Peroxide / Q000032:analysis* / Q000378:metabolism; D008264:Macrophages / Q000378:metabolism; D051379:Mice; D053758:Nanoparticles / Q000737:chemistry*; D009195:Peroxidase / Q000737:chemistry; D011108:Polymers / Q000737:chemistry*; D011758:Pyrroles / Q000737:chemistry*
chemical_list: D011108:Polymers; D011758:Pyrroles; C067635:polypyrrole; D006861:Hydrogen Peroxide; D009195:Peroxidase