High sensitivity and non-background SERS detection of endogenous hydrogen sulfide in living cells using core-shell nanoparticles

2020 ◽  
Vol 1094 ◽  
pp. 106-112 ◽  
Author(s):  
Wen-Shu Zhang ◽  
Ya-Ning Wang ◽  
Zhang-Run Xu
Keyword(s):  
Hydrogen Sulfide ◽  
High Sensitivity ◽  
Living Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Sers Detection ◽  
Core Shell Nanoparticles

Plasmonic core–shell nanoparticles for SERS detection of the pesticide thiram: size- and shape-dependent Raman enhancement

Nanoscale ◽  
2015 ◽  
Vol 7 (7) ◽  
pp. 2862-2868 ◽  
Author(s):  
Pengzhen Guo ◽  
Debabrata Sikdar ◽  
Xiqiang Huang ◽  
Kae Jye Si ◽  
Wei Xiong ◽  
...  
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Size And Shape ◽  
Raman Enhancement ◽  
Sers Detection ◽  
Core Shell Nanoparticles

β-Cyclodextrin coated SiO2@Au@Ag core–shell nanoparticles for SERS detection of PCBs

2015 ◽  
Vol 17 (33) ◽  
pp. 21149-21157 ◽  
Author(s):  
Yilin Lu ◽  
Guohua Yao ◽  
Kexi Sun ◽  
Qing Huang
Keyword(s):  
Ag Nanoparticles ◽  
Core Shell ◽  
Sers Substrate ◽  
Shell Nanoparticles ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Sers Detection ◽  
New Type ◽  
Enhanced Raman Scattering ◽  
Core Shell Nanoparticles

A new type of surface-enhanced Raman scattering (SERS) substrate consisting of β-cyclodextrin (β-CD) coated SiO2@Au@Ag nanoparticles (SiO2@Au@Ag@CD NPs) has been achieved.

scholarly journals SERS-based sandwich bioassay protocol of miRNA-21 using Au@Ag core–shell nanoparticles and a Ag/TiO2 nanowires substrate

2019 ◽  
Vol 11 (23) ◽  
pp. 2960-2968 ◽  
Author(s):  
Le Peng ◽  
Jun Zhou ◽  
Zhaoheng Liang ◽  
Yaping Zhang ◽  
Lucia Petti ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Sandwich Structure ◽  
High Sensitivity ◽  
Core Shell ◽  
Tio2 Nanowires ◽  
Shell Nanoparticles ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Core Shell Nanoparticles

Based on surface-enhanced Raman scattering (SERS) technology, Au@Ag@4MBA@5′-NH2-ssDNA probes and a Ag/TiO2@3′-NH2-ssDNA substrate were prepared and constructed into a sandwich structure to develop a high sensitivity bioassay of miRNA-21.

A novel biosensor based on Au@Ag core–shell nanoparticles for SERS detection of arsenic (III)

Talanta ◽  
2016 ◽  
Vol 146 ◽  
pp. 285-290 ◽  
Author(s):  
Lulu Song ◽  
Kang Mao ◽  
Xiaodong Zhou ◽  
Jiming Hu
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Sers Detection ◽  
Core Shell Nanoparticles

Label-free selective SERS detection of PCB-77 based on DNA aptamer modified SiO2@Au core/shell nanoparticles

The Analyst ◽  
2014 ◽  
Vol 139 (12) ◽  
pp. 3083 ◽  
Author(s):  
Yilin Lu ◽  
Qing Huang ◽  
Guowen Meng ◽  
Lijun Wu ◽  
Zhang Jingjing
Keyword(s):  
Dna Aptamer ◽  
Core Shell ◽  
Label Free ◽  
Shell Nanoparticles ◽  
Sers Detection ◽  
Core Shell Nanoparticles

Direct formation of mesoporous upconverting core-shell nanoparticles for bioimaging of living cells

2013 ◽  
Vol 181 (7-8) ◽  
pp. 775-781 ◽  
Author(s):  
Lining Sun ◽  
Tao Liu ◽  
Yannan Qiu ◽  
Jinliang Liu ◽  
Liyi Shi ◽  
...  
Keyword(s):  
Living Cells ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Direct Formation ◽  
Core Shell Nanoparticles
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