PdPt@SnS2 Nanosheets for a Novel Ultrasensitive Electrochemiluminescence Biosensor for miRNA-21 Assay

Y Yang, J Li, S Xiang, F Wang, H Yang, R Cai… - Analytical …, 2024 - ACS Publications
PdPt nanosheets decorated on SnS2 nanosheets (ie, PdPt@ SnS2 NSs) were fabricated for
a novel electrochemiluminescence (ECL) biosensor for ultrasensitive detection of miRNA-21 …

An “off-on-enhanced on” electrochemiluminescence biosensor based on resonance energy transfer and surface plasmon coupled 3D DNA walker for ultra-sensitive …

ML Li, MY Zhong, J Zhang, YJ Zhang, YQ Zhang… - Analytica Chimica …, 2024 - Elsevier
In this study, a novel electrochemiluminescence (ECL) biosensor was developed to detect
microRNA-21 (miRNA-21) with high sensitivity by leveraging the combined mechanisms of …

A novel ECL sensing system for ultrahigh sensitivity miRNA-21 detection based on catalytic hairpin assembly cascade nonmetallic SPR effect

J Li, R Cai, W Tan - Analytical chemistry, 2022 - ACS Publications
A novel electrochemical luminescence (ECL) sensing system is designed based on the
catalytic hairpin assembly (CHA) cascade nonmetallic surface plasmon resonance (SPR) …

Perylene derivative/luminol nanocomposite as a strong electrochemiluminescence emitter for construction of an ultrasensitive microRNA biosensor

W Liu, A Chen, S Li, K Peng, Y Chai… - Analytical chemistry, 2018 - ACS Publications
In this work, an electrochemiluminescent (ECL) biosensor was constructed on the basis of
amino-modified 3, 4, 9, 10-perylenetetracarboxylic dianhydride/luminol (PTC-NH2/Lu) …

3D DNA walker-assisted CRISPR/Cas12a trans-cleavage for ultrasensitive electrochemiluminescence detection of miRNA-141

Q Wang, Y Liu, J Yan, Y Liu, C Gao, S Ge… - Analytical …, 2021 - ACS Publications
In this study, a CRISPR/Cas12a (LbCpf1)-mediated electrochemiluminescence (ECL) paper-
based platform on the basis of a three-dimensional (3D) DNA walker was proposed for the …

Ultrasensitive SQDs-based electrochemiluminescence assay for determination of miRNA-141 with dual-amplification of co-reaction accelerators and DNA walker

K Ji, Y Wang, L Mao, Y Wang, X Zhang - Sensors and Actuators B …, 2021 - Elsevier
Herein, a novel electrochemiluminescence (ECL) biosensor for sensitive detection of miRNA-
141 was fabricated based on sulfur quantum dots (SQDs) with the strategies of co-reaction …

An ultrasensitive electrochemiluminescence assay for nucleic acid detection based on carboxyl functionalized polymer dots

N Zhang, ZY Zhao, H Gao, Y Yu, JB Pan… - Journal of …, 2021 - Elsevier
An electrochemiluminescence (ECL) sensing platform for ultrasensitive detection of miRNA-
122 was developed by integrating novel emitters of polymer dots (Pdots) and signal …

Advanced Pt hollow nanospheres/rubrene nanoleaves coupled with M-shaped DNA walker for ultrasensitive electrochemiluminescence bioassay

Y Song, X Tao, W Liang, X Zhong, R Yuan… - Chinese Chemical …, 2023 - Elsevier
Herein, an intense electrochemiluminescence (ECL) was achieved based on Pt hollow
nanospheres/rubrene nanoleaves (Pt HNSs/Rub NLs) without the addition of any …

Signal-on electrogenerated chemiluminescence biosensor for ultrasensitive detection of microRNA-21 based on isothermal strand-displacement polymerase reaction …

A Cui, J Zhang, W Bai, H Sun, L Bao, F Ma… - Biosensors and …, 2019 - Elsevier
Abstract MicroRNA-21 (miRNA-21) is a promising diagnostic biomarker for breast cancer
screening and disease progression. A sensitive and selective strategy for the quantitative …

Ternary electrochemiluminescence system based on rubrene microrods as luminophore and Pt nanomaterials as coreaction accelerator for ultrasensitive detection of …

JL Liu, ZL Tang, Y Zhuo, YQ Chai, R Yuan - Analytical chemistry, 2017 - ACS Publications
As the only endogenous coreactant in the electrochemiluminescence (ECL) system, the
dissolved O2 was the ideal candidate due to the mild reaction and easy operation, but …