Visual determination of hydrogen peroxide and glucose by exploiting the peroxidase-like activity of magnetic nanoparticles functionalized with a poly (ethylene glycol) …

HY Shin, BG Kim, S Cho, J Lee, HB Na, MI Kim - Microchimica Acta, 2017 - Springer
A colorimetric assay is described for the determination of H 2 O 2 and glucose based on the
peroxidase-mimicking activity of Fe 3 O 4 magnetic nanoparticles functionalized with a poly …

Fe3O4 Magnetic Nanoparticles as Peroxidase Mimetics and Their Applications in H2O2 and Glucose Detection

H Wei, E Wang - Analytical chemistry, 2008 - ACS Publications
Artificial enzyme mimetics are a current research interest because natural enzymes bear
some serious disadvantages, such as their catalytic activity can be easily inhibited and they …

Sensitive fluorescent probes for determination of hydrogen peroxide and glucose based on enzyme-immobilized magnetite/silica nanoparticles

Q Chang, L Zhu, G Jiang, H Tang - Analytical and bioanalytical chemistry, 2009 - Springer
Sensitive fluorescent probes for the determination of hydrogen peroxide and glucose were
developed by immobilizing enzyme horseradish peroxidase (HRP) on Fe 3 O 4/SiO 2 …

Magnetic Fe3S4 nanoparticles with peroxidase-like activity, and their use in a photometric enzymatic glucose assay

C Ding, Y Yan, D Xiang, C Zhang, Y Xian - Microchimica Acta, 2016 - Springer
Greigite magnetic nanoparticles (Fe 3 S 4-MNPs) were prepared and reveal a peroxidase-
like activity. Kinetic studies revealed a pseudo-enzymatic activity that is much higher than …

Substrate-specific modifications on magnetic iron oxide nanoparticles as an artificial peroxidase for improving sensitivity in glucose detection

Y Liu, F Yu - Nanotechnology, 2011 - iopscience.iop.org
Magnetic iron oxide nanoparticles (MION) were recently found to act as a peroxidase with
intrinsic advantages over natural counterparts. Their limited affinity toward catalysis …

The artificial peroxidase activity of magnetic iron oxide nanoparticles and its application to glucose detection

F Yu, Y Huang, AJ Cole, VC Yang - Biomaterials, 2009 - Elsevier
Aside from their superparamagnetic properties exploited in clinical magnetic resonance
imaging (MRI), it was recently discovered that magnetic, iron oxide nanoparticles could …

Determination of hydrogen peroxide with the aid of peroxidase-like Fe3O4 magnetic nanoparticles as the catalyst

Q Chang, K Deng, L Zhu, G Jiang, C Yu, H Tang - Microchimica Acta, 2009 - Springer
As a mimetic peroxidase, Fe 3 O 4 magnetic nanoparticles (MNPs) were prepared and used
for the determination of hydrogen peroxide (H 2 O 2) based on their catalytic effect on the …

A magnetic nanoscale Fe3O4/Pβ-CD composite as an efficient peroxidase mimetic for glucose detection

Y Shi, J Huang, J Wang, P Su, Y Yang - Talanta, 2015 - Elsevier
Magnetic polymer particles with different surface functionalizations were prepared by a
simple one-pot solvothermal method and characterized as peroxidase mimetics. The …

Nanohybrids consisting of magnetic nanoparticles and gold nanoclusters as effective peroxidase mimics and their application for colorimetric detection of glucose

S Cho, HY Shin, MI Kim - Biointerphases, 2017 - pubs.aip.org
Although protein-stabilized gold nanoclusters (AuNCs) have gathered recent attention as
biocompatible peroxidase mimics, their practical utility has been critically limited by the low …

Fluorometric method for the determination of hydrogen peroxide and glucose with Fe3O4 as catalyst

Y Gao, G Wang, H Huang, J Hu, SM Shah, X Su - Talanta, 2011 - Elsevier
In this paper, we utilized the instinct peroxidase-like property of Fe 3 O 4 magnetic
nanoparticles (MNPs) to establish a new fluorometric method for determination of hydrogen …