We are presenting a photography-derived methodology to achieve the photoreduction of Ag+−DNA complexes. λ-Phage DNA was first loaded with silver ions, then irradiated with UV light at 254 nm. The DNA bases acted as light sensitizers, promoting the in situ reduction of Ag+ and the formation of metallic silver clusters. Three different approaches will illustrate this procedure, and silver nanoparticle chains will be grown along a DNA template in a rapid and specific way.

DNA-templated photoinduced silver deposition / L., Berti; Alessandrini, Andrea; P., Facci. - In: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. - ISSN 0002-7863. - STAMPA. - 127:32(2005), pp. 11216-11217. [10.1021/ja052461w]

DNA-templated photoinduced silver deposition

ALESSANDRINI, Andrea;
2005

Abstract

We are presenting a photography-derived methodology to achieve the photoreduction of Ag+−DNA complexes. λ-Phage DNA was first loaded with silver ions, then irradiated with UV light at 254 nm. The DNA bases acted as light sensitizers, promoting the in situ reduction of Ag+ and the formation of metallic silver clusters. Three different approaches will illustrate this procedure, and silver nanoparticle chains will be grown along a DNA template in a rapid and specific way.
2005
127
32
11216
11217
DNA-templated photoinduced silver deposition / L., Berti; Alessandrini, Andrea; P., Facci. - In: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. - ISSN 0002-7863. - STAMPA. - 127:32(2005), pp. 11216-11217. [10.1021/ja052461w]
L., Berti; Alessandrini, Andrea; P., Facci
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/612662
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