Issue 3, 2016
From the journal:

Chemical Communications

Nucleic-acid-programmed Ag-nanoclusters as a generic platform for visualization of latent fingerprints and exogenous substances†

Xiang Ran,ab   Zhenzhen Wang,ab   Zhijun Zhang,ab   Fang Pu,a   Jinsong Ren*a  and  Xiaogang Qu*a  

* Corresponding authors

a Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resources Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
E-mail: jren@ciac.ac.cn, xqu@ciac.ac.cn

b University of Chinese Academy of Sciences, Beijing 100039, China

Abstract

We display a nucleic acid controlled AgNC platform for latent fingerprint visualization. The versatile emission of aptamer-modified AgNCs was regulated by the nearby DNA regions. Multi-color images for simultaneous visualization of fingerprints and exogenous components were successfully obtained. A quantitative detection strategy for exogenous substances in fingerprints was also established.

Graphical abstract: Nucleic-acid-programmed Ag-nanoclusters as a generic platform for visualization of latent fingerprints and exogenous substances

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Article information

DOI
https://doi.org/10.1039/C5CC08534A
Article type
Communication
Submitted
14 Oct 2015
Accepted
30 Oct 2015
First published
30 Oct 2015

Chem. Commun., 2016,52, 557-560

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Nucleic-acid-programmed Ag-nanoclusters as a generic platform for visualization of latent fingerprints and exogenous substances

X. Ran, Z. Wang, Z. Zhang, F. Pu, J. Ren and X. Qu, Chem. Commun., 2016, 52, 557 DOI: 10.1039/C5CC08534A

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