Journal ArticleDOI
Enhanced peroxidase-like activity of Fe@PCN-224 nanoparticles and their applications for detection of H2O2and glucose
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TLDR
Taking advantage of the excellent peroxidase-like activity of Fe@PCN-224 NPs, a colorimetric method for simple and sensitive detection of hydrogen peroxide and glucose in combination with glucose oxidase is successfully developed.About:
This article is published in Colloids and Surfaces A: Physicochemical and Engineering Aspects.The article was published on 2019-09-20. It has received 59 citations till now. The article focuses on the topics: Glucose oxidase & Hemin.read more
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Electrochemical non-enzymatic glucose sensors: recent progress and perspectives
Ming Wei,Yanxia Qiao,Haitao Zhao,Jie Liang,Tingshuai Li,Yonglan Luo,Siyu Lu,Xifeng Shi,Wenbo Lu,Xuping Sun +9 more
TL;DR: A variety of non-enzymatic glucose sensor materials, including precious metals Pt, Au and their alloy metals, non-precious transition metals and their metal oxides, composites and other functional materials are summarized.
Journal ArticleDOI
A Review on Metal- and Metal Oxide-Based Nanozymes: Properties, Mechanisms, and Applications
TL;DR: In this paper, the authors dig into the characteristics and intrinsic properties of metal and metal oxide-based nanozymes, especially emphasizing their catalytic mechanism and recent applications in biological analysis, relieving inflammation, antibacterial, and cancer therapy.
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Photothermy-strengthened photocatalytic activity of polydopamine-modified metal-organic frameworks for rapid therapy of bacteria-infected wounds
Donglin Han,Yuan Li,Xiangmei Liu,Kelvin W.K. Yeung,Yufeng Zheng,Zhenduo Cui,Yanqin Liang,Zhaoyang Li,Shengli Zhu,Xianbao Wang,Shuilin Wu +10 more
TL;DR: In this paper, a metal-organic framework (MOF) was modified using polydopamine (PDA) to develop the MOF-PDA as a photoresponsive bacteria-killing agent under 660 nm light irradiation.
Journal ArticleDOI
Advances in metal–organic framework-based nanozymes and their applications
TL;DR: In this article, the routes to prepare MOF-based nanozymes that simulate the activity of oxidases, peroxidases, catalases, superoxide dismutase, hydrolases, and multi-functional enzymes are reviewed, together with the factors influencing their catalytic activity.
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"Switch-On" Fluorescence Detection of Glucose with High Specificity and Sensitivity Based on Silver Nanoparticles Supported on Porphyrin Metal-Organic Frameworks.
TL;DR: The "switch-on" fluorescence sensor for rapid, sensitive, and specific detection of glucose was successfully developed and was further extended to the glucose monitoring in human serum samples with satisfactory recoveries, indicating its promising potential in diagnostic purpose.
References
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Journal ArticleDOI
Intrinsic peroxidase-like activity of ferromagnetic nanoparticles
Lizeng Gao,Jie Zhuang,Leng Nie,Jinbin Zhang,Yu Zhang,Ning Gu,Taihong Wang,Jing Feng,Dongling Yang,Sarah Perrett,Xiyun Yan +10 more
TL;DR: It is reported that magnetite nanoparticles in fact possess an intrinsic enzyme mimetic activity similar to that found in natural peroxidases, which are widely used to oxidize organic substrates in the treatment of wastewater or as detection tools.
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Nanomaterials with enzyme-like characteristics (nanozymes): next-generation artificial enzymes
Hui Wei,Erkang Wang +1 more
TL;DR: This review discusses various nanomaterials that have been explored to mimic different kinds of enzymes and covers their kinetics, mechanisms and applications in numerous fields, from biosensing and immunoassays, to stem cell growth and pollutant removal.
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Graphene oxide: intrinsic peroxidase catalytic activity and its application to glucose detection.
TL;DR: A simple, cheap, and highly sensitive and selective colorimetric method for glucose detection has been developed and will facilitate the utilization of GO-COOH intrinsic peroxidase activity in medical diagnostics and biotechnology.
Journal ArticleDOI
Zr-based metal-organic frameworks: design, synthesis, structure, and applications.
TL;DR: Advances in Zr-MOFs since 2008 are summarized and reviewed from three aspects: design and synthesis, structure, and applications to provide guidance for the in-depth investigation of MOFs towards practical applications.
Journal ArticleDOI
Fluorescence probes used for detection of reactive oxygen species
TL;DR: The main goal of the present paper is to review the fluorescence methodologies that have been used for detecting ROS in biological and non-biological media.
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