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Graphdiyne oxide substrate-enhanced peroxidase-mimicking performance of Ru nanoparticles with physiological pH preference
Modulating electronic structure of metal nanoparticles via metal–support interaction has attracted intense interest in the field of catalytic...
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Laccase and peroxidase mimetic CuxO-ZnO microstructures for optical biosensing applications
The development of transition metal oxide nano/microstructures with inherent enzyme-mimicking activity has attracted immense research interest owing...
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Universal peroxidase-like strategy for sensitive glucose detection in complex matrix
Glucose detection in complex matrix such as physiological fluids and drinks can provide useful information guide for people. However, traditional...
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Peroxidase-like active Cu-ZIF-8 with rich copper(I)-nitrogen sites for excellent antibacterial performances toward drug-resistant bacteria
Bacterial pathogens pose a serious threat to human health, and there is an urgent need to develop highly effective antibacterial materials to...
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B-doped graphite carbon nitride loaded Fe single atoms with enhanced peroxidase-like activity
Development of catalysts with high activities for biomedicine and environmental protection has attracted widespread attention. In this study, B-doped...
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A photonanozyme with light-empowered specific peroxidase-mimicking activity
Although nanozymes have been widely developed, directly utilizing light to drive catalytic reactions like natural photoenzymes still remains...
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Facile synthesis of Fe3O4@polyethylenimine with peroxidase-like activity for highly sensitive detection of interferon α-2b
The sensitive detection of interferon alpha-2b (IFN-α2b) is crucial in treating viral infections and cancers. However, the natural enzymes used in...
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Silicon dioxide-protection boosting the peroxidase-like activity of Fe single-atom catalyst for combining chemo-photothermal therapy
Carbon-based single-atom catalysts (SACs) have been widely studied in the field of biomedicine due to their excellent catalytic performance. However,...
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Peroxidase-mimetic colloidal nanozyme from ozone-oxidized lignocellulosic biomass for biosensing of H2O2 and bacterial contamination in water
Nanozymes, possessing enzyme-like traits, have gained tremendous attention for their functionality, ease of production, economical synthesis, and...
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Enhancing the peroxidase-like activity of MoS2-based nanozymes by introducing attapulgite for antibacterial application and sensitive detection of glutathione
Nanozymes are next-generation of nanomaterials with enzyme-like activities. In particular, nanozymes with peroxidase (POD)-like activity have been...
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Colorimetric/SERS dual-mode sensing of glucose based on cascade reaction of peroxidase-like Au@Pt/Fe-DACDs nanozyme
This study synthesized Fe-doped dopamine carbon dots (Fe-DACDs) as a reducing agent and template hybrid Au and Pt nanoparticles (Au@Pt/Fe-DACDs)....
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β-cyclodextrin-modified AuBi metallic aerogels enable efficient peroxidase mimicking for colorimetric sensing of urease-positive pathogenic bacteria
The detection of pathogenic bacteria with improved accessibility, reduced analysis time, and increased sensitivity is of great importance for...
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Biocompatible carbon nitride quantum dots nanozymes with high nitrogen vacancies enhance peroxidase-like activity for broad-spectrum antibacterial
Nanozyme antibacterial agents with high enzyme-like catalytic activity and strong bacteria-binding ability have provided an alternative method to...
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Gold nanoparticle-decorated MoSe2 nanosheets as highly effective peroxidase-like nanozymes for total antioxidant capacity assay
A visual colorimetric detection strategy is reported for total antioxidant capacity (TAC) assay by using 3,3′,5,5′-tetramethylbenzidine (TMB)...
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A peroxidase-like single-atom Fe-N5 active site for effective killing human lung adenocarcinoma cells
Single-atom catalyst (SAC) is one of the newest catalysts, and attracts people’s wide attention in cancer therapy based on their characteristics of...
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Asymmetrically coordinated single-atom iron nanozymes with Fe-N1C2 structure: A peroxidase mimetic for melatonin detection
Owing to the unique coordination environment and high atom utilization efficiency, single atom catalysts have been considered as an ideal artificial...
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Self-assembled, hemin-functionalized peptide nanotubes: an innovative strategy for detecting glutathione and glucose molecules with peroxidase-like activity
Accurately detecting dynamic changes in bioactive small molecules in real-time is very challenging. In this study, a hemin-based peptide assembly was...
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Peroxidase-like single Fe atoms anchored on Ti3C2Tx MXene as surface enhanced Raman scattering substrate for the simultaneous discrimination of multiple antioxidants
Single-atom nanozymes (SAzymes) are emerging as promising alternatives to mimic natural enzyme, which is due to high atomic utilization efficiency,...
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Solvothermal synthesis of transition metal (iron/copper) and nitrogen co−doped carbon nanomaterials: comparing their peroxidase−like properties
In this work, iron- and nitrogen-doped carbon nanomaterials (Fe–N-CNMs) and copper- and nitrogen-doped CNMs (Cu–N-CNMs) were synthesized through a...
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Diatomic active sites nanozymes: Enhanced peroxidase-like activity for dopamine and intracellular H2O2 detection
Considering intracellular hydrogen peroxide (H 2 O 2 ) plays pivotal roles in the regulation of serial biological processes, the in-situ detection of...
