Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hong-Yuan Chen"'
Publikováno v:
Analytical chemistry. 91(22)
Here, we proposed a novel local surface plasmon resonance (LSPR) enhanced ECL strategy based on the metallic inverse opals and Ru(bpy)32+-doped silica nanoparticles (RuSi NPs). Gold inverse opals (GIOs), as a plasmonic array, could interact with the
Publikováno v:
ACS Applied Materials & Interfaces. 9:33360-33367
In this study, we proposed a nanopore-based electrochemiluminescence (ECL) sensor combined with duplex-specific nuclease (DSN)-assisted target recycling amplification to detect microRNAs. Because of the synergetic effect of electrostatic repulsion an
Publikováno v:
Biosensors and Bioelectronics. 90:251-257
Proximal metallic nanoparticles (NPs) could quench the electrochemiluminescence (ECL) emission of semiconductor quantum dots (QDs) due to Förster energy transfer (FRET), but at a certain distance, the coupling of light-emission with surface plasmon
Publikováno v:
Talanta. 154:169-174
A highly sensitive electrogenerated chemiluminescence (ECL) biosensor was developed on the basis of a closed bipolar electrode (BPE) apparatus for the analysis of prostate specific antigen (PSA). Bipolar modifications bring up two different stages of
Autor:
Xierong Zeng, Hong Yuan Chen, Jiajun Song, Wei Ren, Hu Jin, Yi Fan Ruan, Jing-Juan Xu, Peng Lin, Weiwei Wei, Feng Yan, Wei Wei Zhao, Shanming Ke
Publikováno v:
Advanced healthcare materials. 7(19)
Organic bioelectronics have shown promising applications for various sensing purposes due to their significant advantages in term of high flexibility, portability, easy fabrication, and biocompatibility. Here, a new type of organic device, organic ph
Publikováno v:
ACS Applied Materials & Interfaces. 6:20137-20143
In this work, we report a simple and novel electrochemical multiplexed immunosensor on a flexible polydimethylsiloxane (PDMS) slice deposited with 8 × 8 nano-Au film electrodes for simultaneous detection of prostate specific antigen (PSA), prostate
Publikováno v:
Analytical chemistry. 88(17)
We report a bipolar electrode (BPE) sensing platform for the temporal detection of cancer cells. Combining the advantages of anodic dissolution and electrochemiluminescence (ECL), this strategy shows an ultralow detection limit down to 5 cells/cm(2).
Publikováno v:
Analytical chemistry. 88(4)
In this Letter, the electrochemical visualization of hydrogen peroxide inside one cell was achieved first using a comprehensive Au-luminol-microelectrode and electrochemiluminescence. The capillary with a tip opening of 1-2 μm was filled with the mi
Publikováno v:
Analytical Chemistry. 84:917-923
Herein we demonstrate the protocol of a biocatalytic precipitation (BCP)-based sandwich photoelectrochemical (PEC) horseradish peroxidase (HRP)-linked immunoassay on the basis of their synergy effect for the ultrasensitive detection of mouse IgG (ant
Publikováno v:
Talanta. 85:2620-2625
In this paper, gold nanoparticle-thionine-reduced graphene oxide (GNP-THi-GR) nanocomposites were prepared to design a label-free immunosensor for the sensitive detection of carcinoembryonic antigen (CEA). The nanocomposites with good biocompatibilit