2D material–based peroxidase-mimicking nanozymes: catalytic mechanisms and bioapplications
Sign Up to like & getrecommendations! Published in 2022 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-022-03985-w
Abstract: The boom in nanotechnology brings new insights into the development of artificial enzymes (nanozymes) with ease of modification, lower manufacturing cost, and higher catalytic stability than natural enzymes. Among various nanomaterials, two-dimensional (2D) nanomaterials exhibit… read more here.
Keywords: material based; mimicking nanozymes; peroxidase mimicking; material ... See more keywords
Heparin as a bifunctional biotemplate for Pt nanocluster with exclusively peroxidase mimicking activity at near-neutral pH
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125455
Abstract: Abstract Heparin serves as both reductant and stabilizer for biogenic synthesis of ultrasmall Pt nanoclusters. The surface remaining heparin enhances the affinity of Pt nanoclusters with the substrate 3,3′,5,5′-tetramethylbenzidine, thereby contributing to outstanding peroxidase mimicking… read more here.
Keywords: near neutral; heparin; activity near; mimicking activity ... See more keywords
Intriguing peroxidase-mimic for H2O2 and glucose sensing: A synergistic Ce2(MoO4)3/rGO nanocomposites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154134
Abstract: Abstract Nanomaterials-based peroxidase mimicking with attractive catalytic activity is an appropriate approach to receive the challenges for replacing natural enzymes. Here, we have been reported rGO/CM based peroxidase mimicking nanocatalyst for sensitive and selective detection… read more here.
Keywords: h2o2 glucose; peroxidase; rgo; glucose sensing ... See more keywords
Rapid and sensitive colorimetric sensor for H2O2 and Hg2+ detection based on homogeneous iodide with high peroxidase-mimicking activity
Sign Up to like & getrecommendations! Published in 2019 at "Microchemical Journal"
DOI: 10.1016/j.microc.2019.03.015
Abstract: Abstract Peroxidase reaction is known as a classical reaction that is widely used in the analytical chemistry field because of not only the important peroxide analytes but also the key role of H2O2 detection in… read more here.
Keywords: activity; reaction; peroxidase mimicking; h2o2 ... See more keywords
Peroxidase-Mimicking DNAzymes as Receptors for Label-Free Discriminating Heavy Metal Ions by Chemiluminescence Sensor Arrays.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c05447
Abstract: Receptors are crucial to the analytical performance of sensor arrays. Different from the previous receptors in sensor arrays, herein, peroxidase-mimicking DNAzymes were innovatively used as receptors to develop a label-free chemiluminescence sensor array for discriminating… read more here.
Keywords: metal ions; heavy metal; peroxidase mimicking; sensor arrays ... See more keywords
Target Recognition-Triggered Peroxidase-Mimicking Activity Depression in Homochiral Nanochannels for Identifying Cystine Enantiomers.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c00280
Abstract: Enantioselective identification of chiral molecules is of paramount importance in medical science, biochemistry, and pharmaceutics owing to the configuration-dependent activities of enantiomers. However, the identical physicochemical properties of enantiomers remain challenging in chiral sensing. In… read more here.
Keywords: recognition; mimicking activity; peroxidase mimicking; cystine ... See more keywords
Allosteric Control of Peroxidase-Mimicking DNAzyme Activity with Cationic Copolymers.
Sign Up to like & getrecommendations! Published in 2018 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.8b00201
Abstract: Control of protein conformation and function, induced by the binding of an effector, plays significant roles in modulating biochemical reaction. Although the DNAzymes catalytic activity is similar to protein-based enzymes, reports of allosterically controlled DNAzymes… read more here.
Keywords: dnazyme activity; mimicking dnazyme; allosteric control; activity ... See more keywords
First Ultrathin Pure Polyoxometalate 2D Material as a Peroxidase-Mimicking Catalyst for Detecting Oxidative Stress Biomarkers.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c15579
Abstract: Although two-dimensional (2D) materials with ultrathin geometry and extraordinary electrical attributes have attracted substantial concern, exploiting new-type 2D materials is still a great challenge. In this work, an unprecedented single-layer pure polyoxometalate (POM) 2D material… read more here.
Keywords: pure polyoxometalate; first ultrathin; peroxidase mimicking; pure ... See more keywords
Peroxidase-Mimicking Ir-Te Nanorods for Photoconversion-Combined Multimodal Cancer Therapy
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13111706
Abstract: Owing to multiple physicochemical properties, the combination of hybrid elemental compositions of nanoparticles can be widely utilized for a variety of applications. To combine pristine tellurium nanorods, which act as a sacrificing template, with another… read more here.
Keywords: peroxidase mimicking; mimicking nanorods; therapy; photoconversion ... See more keywords