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Merck

Fluorescent silver nanoclusters as DNA probes.

Nanoscale (2013-07-06)
Judy M Obliosca, Cong Liu, Hsin-Chih Yeh
RESUMEN

Fluorescent silver nanoclusters (few atoms, quantum sized) have attracted much attention as promising substitutes for conventional fluorophores. Due to their unique environmental sensitivities, new fluorescent probes have been developed based on silver nanoclusters for the sensitive and specific detection of DNA. In this review we present the recent discoveries of activatable and color-switchable properties of DNA-templated silver nanoclusters and discuss the strategies to use these new properties in DNA sensing.

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Silver, nanopowder, <100 nm particle size, contains PVP as dispersant, 99.5% trace metals basis
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Silver, powder, 2-3.5 μm, ≥99.9% trace metals basis
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Silver, flakes, 10 μm, ≥99.9% trace metals basis
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Silver, nanopowder, <150 nm particle size, 99% trace metals basis
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Silver, wire, diam. 0.5 mm, 99.9% trace metals basis
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Silver, powder, 5-8 μm, ≥99.9% trace metals basis
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Silver, foil, thickness 0.1 mm, 99.9% trace metals basis
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Silver, powder, <45 μm, ≥99.99% trace metals basis
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Silver, colloidal, 65-75% Ag basis
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Silver, wire, diam. 1.0 mm, 99.9% trace metals basis
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Silver, shot, 1-3 mm, ≥99.99% trace metals basis
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Silver, granular, >250 μm, 99.99% trace metals basis
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Silver, foil, thickness 0.25 mm, 99.9% trace metals basis
Sigma-Aldrich
Silver, wire, diam. 0.5 mm, ≥99.99% trace metals basis
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Silver, wire, diam. 0.25 mm, ≥99.99% trace metals basis
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Silver, powder, <250 μm, 99.99% trace metals basis
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Silver, foil, thickness 0.025 mm, 99.9% trace metals basis
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Silver, wire, diam. 0.25 mm, 99.9% trace metals basis
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Silver, wire, diam. 0.1 mm, 99.9% trace metals basis
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Silver, foil, thickness 1.0 mm, 99.99% trace metals basis
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Silver, wire, diam. 2.0 mm, ≥99.99% trace metals basis
Silver, foil, 150x150mm, thickness 0.25mm, as rolled, 99.95+%
Silver, foil, 100x100mm, thickness 0.125mm, as rolled, 99.95+%
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Silver, wire, diam. 1.0 mm, ≥99.99% trace metals basis
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Silver, wool, diam. 0.05 mm, ≥99.9% trace metals basis
Silver, rod, 100mm, diameter 3.0mm, as drawn, 99.997%
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Silver, evaporation slug, diam. × L 0.6 cm × 1.2 cm, 99.99% trace metals basis
Silver, wire reel, 10m, diameter 1.0mm, annealed, 99.99%
Silver, insulated wire, 10m, conductor diameter 0.25mm, insulation thickness 0.023mm, polyester insulation, 99.99%
Silver, foil, 150x150mm, thickness 0.5mm, as rolled, 99.99+%