Issue 86, 2020
From the journal:

Chemical Communications

The laser-triggered dynamical plasmonic optical trapping of targets and advanced Raman detection sensitivity†

Yan Kang, ORCID logo a   Feng Yang,b   Ting Wu,a   Siqian Lu,a   Yiping Du ORCID logo *a  and  Haifeng Yang*c  

* Corresponding authors

a Center of Analysis and Test, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
E-mail: yipingdu@ecust.edu.cn

b Department of Laboratory Medicine, Huadong Hospital, Fudan University, Shanghai, China

c Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
E-mail: hfyang@shnu.edu.cn

Abstract

A novel method involving the laser-triggered Ag-nanoparticle-based plasmonic optical trapping of targets is developed. This dynamically optimized Raman enhanced protocol exhibits superior detection sensitivity for Serratia marcescens and tetrabromobisphenol A, with LOD values of 5 × 105 CFU mL−1 and 6 × 10−7 M, respectively.

Graphical abstract: The laser-triggered dynamical plasmonic optical trapping of targets and advanced Raman detection sensitivity

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Article information

DOI
https://doi.org/10.1039/D0CC04726K
Article type
Communication
Submitted
08 Jul 2020
Accepted
15 Sep 2020
First published
16 Sep 2020

Chem. Commun., 2020,56, 13157-13160

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The laser-triggered dynamical plasmonic optical trapping of targets and advanced Raman detection sensitivity

Y. Kang, F. Yang, T. Wu, S. Lu, Y. Du and H. Yang, Chem. Commun., 2020, 56, 13157 DOI: 10.1039/D0CC04726K

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