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Suchetan Pal, Dr. Reji Varghese, Dr. Zhengtao Deng, Zhao Zhao, Ashok Kumar, Prof. Hao Yan and Prof. Yan Liu Site-Specific Synthesis and In Situ Immobilization of Fluorescent Silver Nanoclusters on DNA Nanoscaffolds by Use of the Tollens Reaction Angewandte Chemie International Edition 50

Version of Record online: 6 APR 2011 | DOI: 10.1002/anie.201007529

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Origami embellished with silver: DNA strands with specific sequences and covalently attached sugar moieties were used for the site-specific incorporation of the sugar units on a DNA origami scaffold. This approach enabled the subsequent site-specific synthesis and in situ immobilization of fluorescent Ag clusters at predefined positions on the DNA nanoscaffold by treatment with the Tollens reagent (see picture).

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