Reactive oxygen species production by catechol stabilized copper nanoparticles

被引:15
作者
Chen, Cheng [1 ]
Ahmed, Ishtiaq [1 ]
Fruk, Ljiljana [1 ]
机构
[1] Karlsruhe Inst Technol, CFN, D-76131 Karlsruhe, Germany
关键词
PHOTOCATALYTIC DEGRADATION; SURFACE-CHEMISTRY; QUANTUM DOTS; ENZYME; CYTOCHROME-P450; CATALASE; CLUSTERS; GROWTH;
D O I
10.1039/c3nr03563h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Stable Cu nanoparticles (NPs) prepared using catechol containing dopamine-based linkers could generate reactive oxygen species (ROS) that can activate peroxidase enzymes and catalyze the degradation of fluorescent dye pollutants.
引用
收藏
页码:11610 / 11614
页数:5
相关论文
共 33 条
[1]   Copper nanoparticles in click chemistry: an alternative catalytic system for the cycloaddition of terminal alkynes and azides [J].
Alonso, Francisco ;
Moglie, Yanina ;
Radivoy, Gabriel ;
Yus, Miguel .
TETRAHEDRON LETTERS, 2009, 50 (20) :2358-2362
[2]   Oxidase-Like Activity of Polymer-Coated Cerium Oxide Nanoparticles [J].
Asati, Atul ;
Santra, Santimukul ;
Kaittanis, Charalambos ;
Nath, Sudip ;
Perez, J. Manuel .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (13) :2308-2312
[3]   Dopamine-, L-DOPA-, adrenaline-, and noradrenaline-induced growth of Au nanoparticles: Assays for the detection of neurotransmitters and of tyrosinase activity [J].
Baron, R ;
Zayats, M ;
Willner, I .
ANALYTICAL CHEMISTRY, 2005, 77 (06) :1566-1571
[4]   Determination of hydroperoxides in foods and biological samples by the ferrous oxidation-xylenol orange method: A review of the factors that influence the method's performance [J].
Bou, Ricard ;
Codony, Rafael ;
Tres, Alba ;
Decker, Eric A. ;
Guardicila, Francesc .
ANALYTICAL BIOCHEMISTRY, 2008, 377 (01) :1-15
[5]   Nanoparticulate Peroxidase/Catalase Mimetic and Its Application [J].
Deng, Huimin ;
Shen, Wei ;
Peng, Yanfen ;
Chen, Xiaojun ;
Yi, Guangshun ;
Gao, Zhiqiang .
CHEMISTRY-A EUROPEAN JOURNAL, 2012, 18 (29) :8906-8911
[6]   Biomimetic anchor for surface-initiated polymerization from metal substrates [J].
Fan, XW ;
Lin, LJ ;
Dalsin, JL ;
Messersmith, PB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (45) :15843-15847
[7]   Light-induced triggering of peroxidase activity using quantum dots [J].
Fruk, Ljiljana ;
Rajendran, Vidyalakshmi ;
Spengler, Mark ;
Niemeyer, Christof M. .
CHEMBIOCHEM, 2007, 8 (18) :2195-2198
[8]   Intrinsic peroxidase-like activity of ferromagnetic nanoparticles [J].
Gao, Lizeng ;
Zhuang, Jie ;
Nie, Leng ;
Zhang, Jinbin ;
Zhang, Yu ;
Gu, Ning ;
Wang, Taihong ;
Feng, Jing ;
Yang, Dongling ;
Perrett, Sarah ;
Yan, Xiyun .
NATURE NANOTECHNOLOGY, 2007, 2 (09) :577-583
[9]   Phototriggered Production of Reactive Oxygen Species by TIO2 Nanospheres and Rods [J].
Geiseler, Bianca ;
Miljevic, Marko ;
Mueller, Philipp ;
Fruk, Ljiljana .
JOURNAL OF NANOMATERIALS, 2012, 2012
[10]   Fluorescence probes used for detection of reactive oxygen species [J].
Gomes, A ;
Fernandes, E ;
Lima, JLFC .
JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, 2005, 65 (2-3) :45-80