Journal
CHEMICAL COMMUNICATIONS
Volume 52, Issue 3, Pages 557-560Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5cc08534a
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Funding
- National Basic Research Program of China [2011CB936004, 2012CB720602]
- National Natural Science Foundation of China [21210002, 21303182, 21431007, 91413111, 21533008]
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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.
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