A5089152879- Advanced biosensing and bioanalysis techniques
- Biosensors and Analytical Detection
- Electrochemical sensors and biosensors
- RNA Interference and Gene Delivery
- DNA and Nucleic Acid Chemistry
- SARS-CoV-2 detection and testing
- Nanocluster Synthesis and Applications
- Extracellular vesicles in disease
- Electrochemical Analysis and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Biosensing Techniques and Applications
- Advanced Nanomaterials in Catalysis
- Epigenetics and DNA Methylation
- Analytical Chemistry and Sensors
- Carbon and Quantum Dots Applications
- Luminescence and Fluorescent Materials
- Nanopore and Nanochannel Transport Studies
- Bacteriophages and microbial interactions
- Conducting polymers and applications
- Gas Sensing Nanomaterials and Sensors
- MXene and MAX Phase Materials
- Quantum Dots Synthesis And Properties
- Molecular Sensors and Ion Detection
- Antibiotics Pharmacokinetics and Efficacy
- Anodic Oxide Films and Nanostructures
Jiangsu Normal University
2017-2025
Nanjing University
2014-2022
Xuzhou University of Technology
2019
State Key Laboratory of Analytical Chemistry for Life Science
2015
Nantong University
2013-2014
Here, a dual-wavelength ratiometric electrochemiluminescence (ECL) approach is reported based on resonance energy transfer (RET) from graphite-like carbon nitride nanosheet (g-C3N4 NS) to Ru(bpy)32+ for sensitive detection of microRNA (miRNA). In this approach, Au nanoparticles (Au NPs) functionalized g-C3N4 NS nanohybrid (Au-g-C3N4 NH) coated glassy electrode (GCE) could exhibit strong and stable ECL emissions with emission peak centered at 460 nm. The such wavelength matched well the...
A disposable paper-based bipolar electrode (BPE) was reported for the first time sensitive electrochemiluminescence detection of a prostate specific antigen (PSA).
In this paper, a photoelectrochemical (PEC)-surface-enhanced Raman scattering (SERS) dual-mode biosensor is constructed coupled with dual-recognition binding-induced DNA walker carbon nitride nanosheet (C3N4)/MXene-gold nanoparticles (C/M-Au NPs) accelerator, which reliable and capable for sensitive accurate detection of Staphylococcus aureus (S. aureus). Initially, photoactive heterostructure formed by combining C3N4 MXene via simple electrostatic self-assembly as they possess well-matched...
Sensitive and accurate determination of acetamiprid is highly desirable for guaranteeing food safety. In this Letter, an energy-transfer-based dual-mode biosensor was developed using zinc-based metal-organic frameworks (Zn-MOFs) acting as both photoelectrochemical (PEC) electrochemiluminescent (ECL) donors Pt@Cu
Gold nanodendrites (Au NDs) exhibit extremely strong electromagnetic field located around multiple tip branches due to a plasmon coupling effect. In this work, novel LSPR-enhanced ECL emission from CdTe nanocrystals (NCs) by Au NDs for the detection of nucleic acid is reported. This system composed thin film NCs on glassy carbon electrode (GCE) as anodic emitter and enhancer. DNA tetrahedron embedded with stem-loop hairpin structure one edge was applied switch regulate distance between NDs....
In this work, oligonucleotide-encapusulated silver nanoclusters were applied in the electrochemiluminescence (ECL) system of CdS nanocrystals (NCs)/ K2S2O8 based on dual ECL quenching effects. We found that emission NCs matched well with absorption band oligonucleotide encapsulated Ag nanoclusters, which could act as energy acceptor so to lead an effective resonance transfer (RET). On other hand, also catalyze electrochemical reduction K2S2O8, resulting increased consumption coreactant near...
A novel DNA tetrahedron-structured electrochemiluminescence (ECL) platform for bioanalysis with programmable cyclic amplification was developed. In this work, glucose oxidase (GOD) labeled to a sequence (S) as functional conjugation (GOD-S), which could hybridize other sequences (L and P) form GOD-S:L:P probe. the presence of target help (A), activated released GOD-S via toehold-mediated strand displacement. Then, obtained further immobilized on tetrahedral scaffolds pendant capture...
A novel visual electrochemiluminescence (ECL) analysis strategy for detection of telomerase activity is reported on a microarray chip, with G-quadruplex deoxyribozyme (DNAzyme) and luminol modified Au nanoparticles (NPs) as double-catalytic amplification labels.
An aptamer-binding DNA walking machine is reported for sensitive electrochemiluminescence (ECL) detection of tumor exosomes.
Theoretical and experimental studies of plasmon enhanced electrochemiluminescence CdS QDs by gold nanoparticle monomers dimers.
A highly sensitive and selective biosensing system was designed to analyze DNA methylation using a dual-signal readout technique in combination with the signal amplification of supersandwich structure. Through ingenious design target-triggered cascade hybridization chain reaction, one target could initiate formation structure multiple probes. As result, one-to-multiple effect achieved, which conferred high sensitivity molecular recognition. Based on probe 1 labeled ferrocene 2 modified...
Conventional solid/liquid electrochemical interfaces typically encounter challenges with impeded mass transport for poor quantification due to the intricate pathways of reactants from bulk solution. To address this issue, work reports an innovative approach integrating a target-activated DNA framework nanomachine electrochemically driven metal-organic (MOF) conversion self-sacrificial biosensing. The presence target biomarker serotonin initiates by entropy-driven circuit form cross-linked...