Water-stable metal–organic frameworks with intrinsic peroxidase-like catalytic activity as a colorimetric biosensing platform
作者:Jianwei Zhang, Haotian Zhang, Zi‐Yi Du, Xueqing Wang, Shu‐Hong Yu, Hai‐Long Jiang · 发表于:Chemical Communications · 年份:2013 · DOI:10.1039/c3cc48398c · 被引用次数:381 · 研究领域:Advanced Nanomaterials in Catalysis、Advanced biosensing and bioanalysis techniques、Molecular Sensors and Ion Detection
Two iron(III)-based metal-organic frameworks (MOFs) are found to behave as efficient peroxidase mimics and catalyze the oxidation of different peroxidase substrates by H2O2 accompanied with significant color change in the solution. With these findings, a simple and sensitive colorimetric assay to detect H2O2 and ascorbic acid has been established.