Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing.
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ABSTRACT:
SUBMITTER: Gong L
PROVIDER: S-EPMC4902118 | biostudies-literature | 2015 Aug
REPOSITORIES: biostudies-literature
Publications
Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing.
Gong Liang L Kuai Hailan H Ren Songlei S Zhao Xu-Hua XH Huan Shuang-Yan SY Zhang Xiao-Bing XB Tan Weihong W
Chemical communications (Cambridge, England) 20150801 60
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 Pb(2+) and L-histidine. ...[more]
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