Molecular beacon-functionalized gold nanoparticles as probes in dry-reagent strip biosensor for DNA analysis.


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. 
DOI: 10.1039/b822582f


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