DNA-templated fluorescent silver nanoclusters

Abstract

In this review, we discuss the synthesis and applications of DNA-templated fluorescent silver nanoclusters in aqueous solution. Various oligonucleotide sequences or conformations have been utilized to synthesize silver nanoclusters with excellent fluorescence properties. The range of applications has expanded greatly, from live cell staining and the detection of metal ions and small biomolecules to the detection of DNA or proteins. © 2011 Springer-Verlag.