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Updated: Jun 23, 2026
13:15
Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
Published on: June 1, 2011
Molecular beacon-functionalized gold nanoparticles as probes in dry-reagent strip biosensor for DNA analysis
Xun Mao1, Hui Xu, Qingxiang Zeng
1Laboratory of Molecular Diagnostics, Guangzhou Institute of Biomedicine and Health, Chinese academy of Sciences, Guangzhou, Guangdong, 510663, China.
Chemical Communications (Cambridge, England)
|May 23, 2009
Abstract:
The highly specific molecule recognition properties of molecular beacons (MB) are combined with the unique optical properties of gold nanoparticles (Au-NPs) for the development of a dry-reagent strip-type nucleic acid biosensor (DSNAB) that enables sensitive and low-cost detection of nucleic acid samples within 15 min.
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