[HTML][HTML] Chemiluminescent magnetic nanoparticles with good catalytic activity and rapid separation capability and sensitive sensing for H2O2

Y Wu, J Wang, H Cui - Analytical and Bioanalytical Chemistry, 2022 - Springer
It is of considerable importance to develop chemiluminescent functionalized nanomaterials
(CF-NMs) with good catalytic activity, high chemiluminescence (CL) efficiency and good …

Electrochemiluminescence immunosensor based on multifunctional luminol-capped AuNPs@ Fe3O4 nanocomposite for the detection of mucin-1

JX Wang, Y Zhuo, Y Zhou, R Yuan, YQ Chai - Biosensors and …, 2015 - Elsevier
In this work, a novel and multifunctional nanocomposite of luminol capped gold modified Fe
3 O 4 (Lu–AuNPs@ Fe 3 O 4) was utilized as the carrier of secondary antibody (Ab 2) to …

A robust, magnetic, and self-accelerated electrochemiluminescent nanosensor for ultrasensitive detection of copper ion

YM Lei, BQ Xiao, WB Liang, YQ Chai, R Yuan… - Biosensors and …, 2018 - Elsevier
It is well known that the conventional electrochemiluminescence (ECL) biosensor rely on the
heterogeneous assay formats that involves the immobilization of biorecognition probe on the …

Magnetic Cu/Fe3O4@FeOOH with intrinsic HRP-like activity at nearly neutral pH for one-step biosensing

Y Huang, G Liang, T Lin, L Hou, F Ye… - Analytical and bioanalytical …, 2019 - Springer
The convenience of colorimetric sensors is useful for practical applications. In this work, we
constructed a novel colorimetric sensor with magnetic separation ability that can be …

Copper(II)-coated Fe3O4 nanoparticles as an efficient enzyme mimic for colorimetric detection of hydrogen peroxide

H Liu, L Zhu, H Ma, J Wen, H Xu, Y Qiu, L Zhang, L Li… - Microchimica Acta, 2019 - Springer
The authors describe the preparation of Cu (II)-coated Fe 3 O 4) nanoparticles (NPs) that
possess excellent peroxidase-like activity. The NPs were formed by chelation between Cu …

Facile synthesis of magnetic fluorescent nanoparticles: Adsorption and selective detection of Hg (II) in water

L Li, C Jia, F Wang, H Fan, W Jiao… - Journal of Materials …, 2018 - pubs.rsc.org
An adsorbent–chemosensor system based on magnetic fluorescent nanoparticles (MFNPs)
was successfully constructed via high-gravity technology and a self-assembly approach …

A sensitive colorimetric sensor based on one-pot preparation of h-Fe3O4@ ppy with high peroxidase-like activity for determination of glutathione and H2O2

W Yang, C Weng, X Li, H He, J Fei, W Xu, X Yan… - Sensors and Actuators B …, 2021 - Elsevier
At present, artificial mimic enzyme has become a powerful substitute for natural enzyme. In
particular, the biosensors based on nano-enzymes have been the focus of current research …

One-Pot Synthesis of a Magnetic, Ratiometric Fluorescent Nanoprobe by Encapsulating Fe3O4 Magnetic Nanoparticles and Dual-Emissive Rhodamine B Modified …

Y Ma, G Xu, F Wei, Y Cen, X Xu, M Shi… - … applied materials & …, 2018 - ACS Publications
In this work, a new magnetic, ratiometric fluorescent nanoprobe has been designed and
fabricated by encapsulating Fe3O4 magnetic nanoparticles (MNPs) and dual-emissive …

“Sugarcoated haws on a stick”-like MWNTs–Fe3O4–C coaxial nanomaterial: Synthesis, characterization and application in electrochemiluminescence immunoassays

C Chu, M Li, S Ge, L Ge, J Yu, M Yan, X Song… - Biosensors and …, 2013 - Elsevier
In this paper, a carbon coated magnetic nanoparticle (Fe3O4–C) was first synthesized via
solvothermal reaction and carbonization of glucose under hydrothermal condition. The …

A colorimetric strategy for ascorbic acid sensing based on the peroxidase-like activity of core-shell Fe3O4/CoFe-LDH hybrid

W Yang, J Li, M Wang, X Sun, Y Liu, J Yang… - Colloids and Surfaces B …, 2020 - Elsevier
A novel core-shell Fe 3 O 4/CoFe-LDH (layered double hydroxides) hybrid as a peroxidase
mimic for the colorimetric detection of ascorbic acid was first fabricated via a facile two-step …