Prussian Blue Nanoparticle Supported MoS2 Nanocomposites as a Peroxidase-Like Nanozyme for Colorimetric Sensing of Dopamine

Review Chemistry, Analytical

Molybdenum Disulfide-Based Nanoprobes: Preparation and Sensing Application

Lingbo Gong et al.

Summary: This article reviews the development, preparation principle, sensing application, and future prospects and challenges of MoS2-based nanoprobes.

BIOSENSORS-BASEL (2022)

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Article Engineering, Environmental

Interface-confined multi-layered reaction centers between Ce-MOFs and Fe3O4@C for heterogeneous electro-Fenton at wide pH 3-9: Mediation of Ce3+/Ce4+ and oxygen vacancy

Pei Su et al.

Summary: A bifunctional catalyst consisting of Ce-based metal-organic frameworks deposited on carbon encapsulated Fe3O4 particles (Ce-MOFs/Fe3O4@C) was prepared for heterogeneous electro-Fenton (EF). The catalyst exhibited high H2O2 generation efficiency and sulfamethazine removal performance, which can be attributed to the interface confinement, presence of oxygen vacancies, and electron transfer between Fe and Ce.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Physical

Colorimetric assay for the detection of dopamine using bismuth ferrite oxide (Bi2Fe4O9) nanoparticles as an efficient peroxidase-mimic nanozyme

Mehri Razavi et al.

Summary: This work describes the preparation of ternary bismuth ferrite oxide nanoparticles (Bi2Fe4O9 NPs) with enzyme mimetic activity for the detection of dopamine. The Bi2Fe4O9 NPs exhibit good catalytic efficiency and are cost-effective and sensitive for the colorimetric detection of dopamine. The proposed colorimetric sensor holds great potential in biomedical analysis and diagnostic applications of dopamine-related diseases.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

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Article Chemistry, Analytical

Ce-MOF with Intrinsic Haloperoxidase-Like Activity for Ratiometric Colorimetric Detection of Hydrogen Peroxide

Yanyan Cheng et al.

Summary: In this study, mixed-valence state Ce-MOF (MVCM) nanozymes with intrinsic haloperoxidase-mimicking activity were synthesized and demonstrated good performance in catalyzing oxidative reactions. A ratiometric colorimetric-sensing platform was developed based on MVCM's capability to quantify H2O2 with a low detection limit. The proposed haloperoxidase-mimicking mechanism of MVCM and its stronger binding affinity for H2O2 and NH4Br compared to other materials provide new insights for the future development of nanozymes in biosensing applications.

BIOSENSORS-BASEL (2021)

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Article Biophysics

Electrochemical/visual dual-readout aptasensor for Ochratoxin A detection integrated into a miniaturized paper-based analytical device

Xiaobo Zhang et al.

Summary: This study developed a novel paper-based analytical device for detecting Ochratoxin A, achieving dual-mode detection using a synthesized functional material to greatly enhance sensitivity. The device integrates visual and electrochemical signal output, providing a cost-effective and practical solution for resource-limited regions, and can be effectively applied in the field of food safety.

BIOSENSORS & BIOELECTRONICS (2021)

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Article Chemistry, Analytical

Intrinsic catalase-mimicking MOFzyme for sensitive detection of hydrogen peroxide and ferric ions

Hani Nasser Abdelhamid et al.

Summary: Lanthanide metal-organic frameworks exhibit excellent properties, such as high thermal stability and promising enzyme-mimic activity. A new cerium MOFs synthesized via a solvothermal method showed good thermal stability and fluorescence emission signal at a wavelength of 550 nm. It demonstrated peroxidase MOFzyme activity and could detect hydrogen peroxide and ferric ions with good sensitivity and a wide linear range.

MICROCHEMICAL JOURNAL (2021)

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Review Chemistry, Analytical

Enzyme (Single and Multiple) and Nanozyme Biosensors: Recent Developments and Their Novel Applications in the Water-Food-Health Nexus

Lynette Alvarado-Ramirez et al.

Summary: The use of sensors in critical areas such as water, food, and health has increased in recent decades, especially biosensors based on enzymes have emerged as reliable, sensitive, and selective tools. With advancements in nanotechnology, enzyme-based biosensors have the capability to detect multiple analytes, showing promise in the field of biosensors.

BIOSENSORS-BASEL (2021)

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Article Biochemical Research Methods

A novel copper-based metal-organic framework as a peroxidase-mimicking enzyme and its glucose chemiluminescence sensing application

Hongjing Yang et al.

Summary: The newly synthesized Cu-based metal-organic framework (Cu-MOF) exhibited high catalytic activity as a peroxidase-mimicking enzyme and demonstrated strong affinity towards hydrogen peroxide. The catalytic mechanism of Cu-MOF, primarily driven by cupric ions, was found to efficiently generate free radicals and facilitate electron transfer during reactions. Its high affinity for hydrogen peroxide made Cu-MOF an ideal catalyst for chemiluminescence reactions, thus enabling the development of a sensitive detection method for various substrates.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2021)

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Article Multidisciplinary Sciences

Glucose-oxidase like catalytic mechanism of noble metal nanozymes

Jinxing Chen et al.

Summary: Gold nanoparticles exhibit enzyme-like activities and can mimic the catalytic process of glucose oxidation enzyme, producing H2O2; other noble metal nanoparticles can also catalyze glucose oxidation reaction, where oxygen is preferably reduced to water.

NATURE COMMUNICATIONS (2021)

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Article Chemistry, Multidisciplinary

A novel bromelain-MnO2 biosensor for colorimetric determination of dopamine

Shimeng Liu et al.

Summary: A new colorimetric sensing method for determining dopamine in serum was developed using bromelain-templated MnO2 nanosheets. The method showed a linear relationship between absorbance values and dopamine concentrations in the range of 100 nM to 10.0 μM, with a limit of detection of 39.8 nM. This method was successfully applied in experiments with human serum samples and could accurately quantify dopamine content.

NEW JOURNAL OF CHEMISTRY (2021)

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Article Chemistry, Analytical

Nanozyme Sensor Arrays Based on Heteroatom-Doped Graphene for Detecting Pesticides

Yunyao Zhu et al.

ANALYTICAL CHEMISTRY (2020)

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Article Engineering, Biomedical

Development of Dopamine Sensor Using Silver Nanoparticles and PEG-Functionalized Tapered Optical Fiber Structure

Niteshkumar Agrawal et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2020)

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Article Chemistry, Physical

Electronic coupling between molybdenum disulfide and gold nanoparticles to enhance the peroxidase activity for the colorimetric immunoassays of hydrogen peroxide and cancer cells

Haohao Sun et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2020)

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Article Chemistry, Multidisciplinary

Construct of Carbon Nanotube-Supported Fe2O3 Hybrid Nanozyme by Atomic Layer Deposition for Highly Efficient Dopamine Sensing

Yingchun Yang et al.

FRONTIERS IN CHEMISTRY (2020)

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Article Chemistry, Analytical

Pt deposited on magnetic CoFe2O4 nanoparticles: Double enzyme-like activity, catalytic mechanism and fast colorimetric sensing of dopamine

Fei He et al.

MICROCHEMICAL JOURNAL (2020)

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Article Nanoscience & Nanotechnology

Pt-Decorated Boron Nitride Nanosheets as Artificial Nanozyme for Detection of Dopamine

Mariia N. Ivanova et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

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Article Biophysics

Hollow copper sulfide nanocubes as multifunctional nanozymes for colorimetric detection of dopamine and electrochemical detection of glucose

Junlun Zhu et al.

BIOSENSORS & BIOELECTRONICS (2019)

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Review Chemistry, Multidisciplinary

Nanomaterials with enzyme-like characteristics (nanozymes): next-generation artificial enzymes (II)

Jiangjiexing Wu et al.

CHEMICAL SOCIETY REVIEWS (2019)

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Review Chemistry, Multidisciplinary

Nanozyme: new horizons for responsive biomedical applications

Dawei Jiang et al.

CHEMICAL SOCIETY REVIEWS (2019)

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Review Chemistry, Multidisciplinary

Synthesis, properties, and optoelectronic applications of two-dimensional MoS2 and MoS2-based heterostructures

Hongmei Wang et al.

CHEMICAL SOCIETY REVIEWS (2018)

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Article Chemistry, Physical

Fabrication of cobalt ferrite/cobalt sulfide hybrid nanotubes with enhanced peroxidase-like activity for colorimetric detection of dopamine

Zezhou Yang et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2018)

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Article Chemistry, Multidisciplinary

MoS2-Au@Pt nanohybrids as a sensing platform for electrochemical nonenzymatic glucose detection

Shao Su et al.

NEW JOURNAL OF CHEMISTRY (2018)

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Article Multidisciplinary Sciences

CVD-grown monolayer MoS2 in bioabsorbable electronics and biosensors

Xiang Chen et al.

NATURE COMMUNICATIONS (2018)

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Article Multidisciplinary Sciences

In vivo guiding nitrogen-doped carbon nanozyme for tumor catalytic therapy

Kelong Fan et al.

NATURE COMMUNICATIONS (2018)

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Article Chemistry, Physical

Fabrication of Metal-Substituted Polyoxometalates for Colorimetric Detection of Dopamine and Ractopamine

Xixin Duan et al.

MATERIALS (2018)

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Article Chemistry, Analytical

Colorimetric determination of dopamine by exploiting the enhanced oxidase mimicking activity of hierarchical NiCo2S4-rGO composites

Yanying Wang et al.

MICROCHIMICA ACTA (2018)

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Article Chemistry, Multidisciplinary

Perovskite LaCoO3 nanoparticles as enzyme mimetics: their catalytic properties, mechanism and application in dopamine biosensing

Kuiyuan Wang et al.

NEW JOURNAL OF CHEMISTRY (2017)

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Article Chemistry, Multidisciplinary

A convenient and label-free colorimetric assay for dopamine detection based on the inhibition of the Cu(II)-catalyzed oxidation of a 3,3′,5,5′-tetramethylbenzidine-H2O2 system

Hai-Bo Wang et al.

NEW JOURNAL OF CHEMISTRY (2017)

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Article Nanoscience & Nanotechnology

Cu0.89Zn0.11O, A New Peroxidase-Mimicking Nanozyme with High Sensitivity for Glucose and Antioxidant Detection

Anjani P. Nagvenkar et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

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Article Chemistry, Multidisciplinary

Prussian Blue Nanoparticles as Multienzyme Mimetics and Reactive Oxygen Species Scavengers

Wei Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

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Review Chemistry, Inorganic & Nuclear

Nanozymes in bionanotechnology: from sensing to therapeutics and beyond

Xiaoyu Wang et al.

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Article Biophysics

Different shades of cholesterol: Gold nanoparticles supported on MOS2 nanoribbons for enhanced colorimetric sensing of free cholesterol

Narsingh R. Nirala et al.

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Article Chemistry, Multidisciplinary

Single-Layer MoS2-Based Nanoprobes for Homogeneous Detection of Biomolecules

Changfeng Zhu et al.

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Solution-phase epitaxial growth of noble metal nanostructures on dispersible single-layer molybdenum disulfide nanosheets

Xiao Huang et al.

NATURE COMMUNICATIONS (2013)

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Article Chemistry, Analytical

Simultaneous detection of dopamine, uric acid, and ascorbic acid using SnO2 nanoparticles/multi-walled carbon nanotubes/carbon paste electrode

Daming Sun et al.

ANALYTICAL METHODS (2012)

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Control of valley polarization in monolayer MoS2 by optical helicity

Kin Fai Mak et al.

NATURE NANOTECHNOLOGY (2012)

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Catalyst-Free Efficient Growth, Orientation and Biosensing Properties of Multilayer Graphene Nanoflake Films with Sharp Edge Planes

Nai Gui Shang et al.

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Intrinsic peroxidase-like activity of ferromagnetic nanoparticles

Lizeng Gao et al.

NATURE NANOTECHNOLOGY (2007)

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Prussian blue nanoparticles protected by poly(vinylpyrrolidone)

T Uemura et al.

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Gold nanoparticle arrays for the voltammetric sensing of dopamine

CR Raj et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2003)

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Prussian Blue Nanoparticle Supported MoS2 Nanocomposites as a Peroxidase-Like Nanozyme for Colorimetric Sensing of Dopamine

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