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 …

Co3O4/Au hybrid nanostructures as efficient peroxidase mimics for colorimetric biosensing

JS Kim, JY Jang, HJ Cheon, S Cho… - … of Nanoscience and …, 2019 - ingentaconnect.com
Nanomaterials with enzyme-like characteristics (nanozymes) have emerged as potential
replacements for natural enzymes due to their potential to overcome several critical …

Au@ Ag heterogeneous nanorods as nanozyme interfaces with peroxidase-like activity and their application for one-pot analysis of glucose at nearly neutral pH

L Han, C Li, T Zhang, Q Lang, A Liu - ACS applied materials & …, 2015 - ACS Publications
As substitutes for natural peroxidases, most nanomaterial-based enzyme mimetics
(nanozymes) have unique properties such as high stability, low-cost, large surface area, and …

Highly efficient electrochemical detection of phenolic compounds utilizing superior catalytic activity of nanohybrids consisting of magnetic nanoparticles and gold …

SR Kim, S Cho, MI Kim - Journal of Nanoscience and …, 2018 - ingentaconnect.com
Although Fe3O4 magnetic nanoparticles (MNPs) have gathered particular interest as potent
peroxidase mimetics, their practical utility has been critically limited by their low catalytic …

Multibranched Au–Ag–Pt nanoparticle as a nanozyme for the colorimetric assay of hydrogen peroxide and glucose

G Lee, C Kim, D Kim, C Hong, T Kim, M Lee, K Lee - ACS omega, 2022 - ACS Publications
Many studies have recently produced artificial enzymes with metal nanoparticles (NPs) to
overcome the limitations of natural enzymes, such as low stability, high cost, and storage …

Weak interaction-tailored catalytic interface of ultrasmall gold nanoclusters as enzyme mimics for enhanced colorimetric biosensing

F Sun, Y Liang, L Jin, J Shi, L Shang - ACS Applied Materials & …, 2021 - ACS Publications
Gold nanoclusters (AuNCs) represent an emerging type of engineered nanomaterials with
intrinsic enzymatic activity for both chemical and biological applications, but the catalytic …

Fluorescence and magnetic nanocomposite Fe3O4@ SiO2@ Au MNPs as peroxidase mimetics for glucose detection

S Luo, Y Liu, H Rao, Y Wang, X Wang - Analytical Biochemistry, 2017 - Elsevier
In this paper, multifunction nanoparticles (MNPs), Fe 3 O 4@ SiO 2@ Au MNPs, with
properties of superparamagnetism, fluorescence and peroxidase-like catalytic activity were …

Self-enhanced peroxidase-like activity in a wide pH range enabled by heterostructured Au/MOF nanozymes for multiple ascorbic acid-related bioenzyme analyses

W Liu, D Zhang, F Zhang, Z Hao, Y Li, M Shao… - Analyst, 2023 - pubs.rsc.org
Nanozymes, a class of catalytic nanomaterials, have shown great potential to substitute
natural enzymes in various applications. Nevertheless, the pursuit of high-efficiency …

Hemoglobin-Promoted Growth of Polyhedral Gold Nanoparticles for the Detection of Glucose, H2O2, and Ascorbic Acid

A Kanwal, B Saif, A Muhammad, W Liu… - ACS Applied Nano …, 2023 - ACS Publications
The construction of biomimetic nanozymes with efficient catalytic activities, low costs, and
robust stability is fundamentally challenging but practically meaningful for biomedicine …

Magnetic nanoparticles‐embedded enzyme‐inorganic hybrid nanoflowers with enhanced peroxidase‐like activity and substrate channeling for glucose biosensing

HJ Cheon, MD Adhikari, M Chung… - Advanced …, 2019 - Wiley Online Library
It is reported that glucose oxidase (GOx)‐copper hybrid nanoflowers embedded with Fe3O4
magnetic nanoparticles (MNPs) exhibit superior peroxidase‐mimicking activity as well as …