CoO-supported ordered mesoporous carbon nanocomposite based nanozyme with peroxidase-like activity for colorimetric detection of glucose

Y Guo, L Yan, R Zhang, H Ren, A Liu - Process Biochemistry, 2019 - Elsevier
Nano-based mimetic enzymes have been widely used for catalysis due to their large specific
surface area, high stability and activity. Herein a new nanocomposite cobalt oxide (CoO) …

Co 3 O 4@ CeO 2 hybrid flower-like microspheres: a strong synergistic peroxidase-mimicking artificial enzyme with high sensitivity for glucose detection

D Jampaiah, TS Reddy, VE Coyle, A Nafady… - Journal of Materials …, 2017 - pubs.rsc.org
In recent years, the development of artificial nanostructured enzymes has received
enormous interest in nanobiotechnology due to their advantages over natural enzymes. In …

Carbon coated magnetite nanoparticles with improved water-dispersion and peroxidase-like activity for colorimetric sensing of glucose

Q Li, G Tang, X Xiong, Y Cao, L Chen, F Xu… - Sensors and Actuators B …, 2015 - Elsevier
Nanomaterials-based enzymatic mimics have recently received considerable attention due
to their superior properties over natural enzymes. Particularly, great efforts have been made …

AV 2 O 3-ordered mesoporous carbon composite with novel peroxidase-like activity towards the glucose colorimetric assay

L Han, L Zeng, M Wei, CM Li, A Liu - Nanoscale, 2015 - pubs.rsc.org
It is of great scientific and practical significance to explore inorganic mimetic enzymes to
replace natural enzymes due to their instability and high cost. Herein we present an …

Peroxidase-mimetic activity of a nanozyme with uniformly dispersed Fe3O4 NPs supported by mesoporous graphitized carbon for determination of glucose

Z Xu, L Li, K Li, ML Chen, J Tu, W Chen, SH Zhu… - Microchimica Acta, 2021 - Springer
A Fe 3 O 4/mesoporous graphitized carbon (Fe 3 O 4/m-GC) composite was prepared
through a facile calcination method with iron-based metal–organic frameworks (Fe-MOFs) …

Bimetallic Fe-Co nanoalloy confined in porous carbon skeleton with enhanced peroxidase mimetic activity for multiple biomarkers monitoring

J Luo, R Liu, S Zhao, Y Gao - Journal of Analysis and Testing, 2023 - Springer
Carbon-based nanozymes with multifunctional applications have attracted enormous
attention, however, there is still a lack of an effective strategy for inexpensive preparation of …

Chemically modified carbon nitride-chitin-acetic acid hybrid as a metal-free bifunctional nanozyme cascade of glucose oxidase-peroxidase for “click off” colorimetric …

P Sengupta, K Pramanik, P Datta, P Sarkar - Biosensors and Bioelectronics, 2020 - Elsevier
Hybrid nanomaterials-based artificial enzymes with numerous utilities are necessary to
develop future bionic devices in mimicking physiological processes. This paper …

ZIFs derived polyhedron with cobalt oxide nanoparticles as novel nanozyme for the biomimetic catalytic oxidation of glucose and non-enzymatic sensor

Y Ouyang, X Zheng, Q Li, N Ye, G Mo - Analytica Chimica Acta, 2022 - Elsevier
The global prevalence of diabetes makes it a significant work to develop flagship sensors in
glucose monitoring technology. Particularly, exploring highly active nanocomposites as …

Enhancing enzymatic activity of Mn@ Co3O4 nanosheets as mimetic nanozyme for colorimetric assay of ascorbic acid

RD Isho, NMS Mohammad, KM Omer - Analytical Biochemistry, 2022 - Elsevier
In nanozyme-based assays, increasing enzymatic activity is very desirable for enhancing
sensitivity and lowering the detection limit. In this study, novel Mn doped cobalt oxide …

A high catalytic activity nanozyme based on cobalt-doped carbon dots for biosensor and anticancer cell effect

W Lu, Y Guo, J Zhang, Y Yue, L Fan, F Li… - … Applied Materials & …, 2022 - ACS Publications
Nanozyme technology as an emerging field has been successfully applied to chemical
sensing, biomedicine, and environmental monitoring. It is very significant for the advance of …