Intrinsic and well-defined second generation hot spots in gold nanobipyramids versus gold nanorods

2019 ◽  
Vol 55 (53) ◽  
pp. 7707-7710 ◽  
Author(s):  
Raheleh Pardehkhorram ◽  
Simone Bonaccorsi ◽  
Huihui Zhu ◽  
Vinicius R. Gonçales ◽  
Yanfang Wu ◽  
...  
Keyword(s):  
Single Molecule ◽  
Gold Nanorods ◽  
Hot Spots ◽  
Second Generation ◽  
Single Molecule Detection ◽  
End To End ◽  
Gold Nanobipyramids

Well-defined second-generation hot spots in end-to-end assembled gold nanobipyramids exhibit sufficient enhancement of the plasmonic field for single molecule detection.

Plasmon-Enhanced Chemical Reaction at the Hot Spots of End-to-End Assembled Gold Nanorods

2020 ◽  
Vol 124 (5) ◽  
Author(s):  
Srimanta Pal ◽  
Anushree Dutta ◽  
Manideepa Paul ◽  
Arun Chattopadhyay
Keyword(s):  
Chemical Reaction ◽  
Gold Nanorods ◽  
Hot Spots ◽  
End To End

scholarly journals In situ modulation of gold nanorod's surface charge drives the growth of end-to-end assemblies from dimers to large networks that enhance single-molecule fluorescence by 10 000-fold

2020 ◽  
Vol 2 (7) ◽  
pp. 2688-2692
Author(s):  
Ashish Kar ◽  
Varsha Thambi ◽  
Diptiranjan Paital ◽  
Saumyakanti Khatua
Keyword(s):  
Surface Charge ◽  
Single Molecule ◽  
Hot Spots ◽  
Plasmonic Nanostructures ◽  
Single Molecule Fluorescence ◽  
Large Networks ◽  
End To End

End-to-end assemblies of anisotropic plasmonic nanostructures with small nanogaps are of great interest as they create strong hot spots for enhancing weak fluorescence and/or scattering of molecules.

scholarly journals A controlled T7 transcription-driven symmetric amplification cascade machinery for single-molecule detection of multiple repair glycosylases

2021 ◽  
Author(s):  
Li-juan Wang ◽  
Le Liang ◽  
Bing-jie Liu ◽  
BingHua Jiang ◽  
Chun-yang Zhang
Keyword(s):  
Single Molecule ◽  
Single Molecule Detection ◽  
Amplification Cascade

A controlled T7 transcription-driven symmetric amplification cascade machinery is developed for single-molecule detection of multiple repair glycosylases.

Highly Sensitive Detection of Paraquat with Pillar[5]arene as an aptamer in α-Hemolysin Nanopore

2021 ◽  
Author(s):  
Xiaojia Jiang ◽  
Mingsong Zang ◽  
Fei Li ◽  
Chunxi Hou ◽  
Quan Luo ◽  
...  
Keyword(s):  
Real Time ◽  
High Throughput ◽  
Single Molecule ◽  
Single Molecule Detection ◽  
Sensitive Detection ◽  
High Throughput Analysis ◽  
Throughput Analysis ◽  
The Real ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Biological nanopore-based techniques have attracted more and more attention recently in the field of single-molecule detection, because they allow the real-time, sensitive, high-throughput analysis. Herein, we report an engineered biological...

Sign in / Sign up

Export Citation Format

Share Document