Issue 60, 2015

Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing

Abstract

By employing DNAzyme as a recognition group and amplifier, and DNA-stabilized silver nanoclusters (DNA/AgNCs) as signal reporters, we reported for the first time a label-free catalytic and molecular beacon as an amplified biosensing platform for highly selective detection of cofactors such as Pb2+ and L-histidine.

Graphical abstract: Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing

Supplementary files

Article information

Article type
Communication
Submitted
30 May 2015
Accepted
18 Jun 2015
First published
18 Jun 2015

Chem. Commun., 2015,51, 12095-12098

Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing

L. Gong, H. Kuai, S. Ren, X. Zhao, S. Huan, X. Zhang and W. Tan, Chem. Commun., 2015, 51, 12095 DOI: 10.1039/C5CC04442A

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