Strongly emissive individual DNA-encapsulated Ag nanoclusters as single-molecule fluorophores

The water-soluble, near-IR-emitting DNA-encapsulated silver nanocluster presented herein exhibits extremely bright and photostable emission on the single-molecule and bulk levels. The photophysics have been elucidated by intensity-dependent correlation analysis and suggest a heavy atom effect of sil...

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Bibliographic Details
Main Authors: Vosch, Tom, Antoku, Yasuko, Hsiang, Jung-Cheng, Richards, Chris I., Gonzalez, Jose I., Dickson, Robert M.
Format: Artigo
Language:Inglês
Published: National Academy of Sciences 2007
Subjects:
Single-molecule Chemistry and Biology Special Feature
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1937515/
https://ncbi.nlm.nih.gov/pubmed/17519337
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0610677104
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