Literature DB >> 30350832

High throughput near infrared screening discovers DNA-templated silver clusters with peak fluorescence beyond 950 nm.

Steven M Swasey1, Stacy M Copp, Hunter C Nicholson, Alexander Gorovits, Petko Bogdanov, Elisabeth G Gwinn.   

Abstract

We use high throughput near-infrared (NIR) screening technology to discover abundant new DNA-stabilized silver clusters, AgN-DNA, that fluoresce in the NIR. These include the longest wavelength AgN-DNA fluorophores identified to date, with peak emission beyond 950 nm that extends into the NIR II tissue transparency window, and the highest silver content.

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Year:  2018        PMID： 30350832     DOI： 10.1039/c8nr05781h

Source DB:  PubMed          Journal:  Nanoscale        ISSN： 2040-3364            Impact factor:   7.790


  6 in total

1.  Probing emission of a DNA-stabilized silver nanocluster from the sub-nanosecond to millisecond timescale in a single measurement.

Authors:  Mikkel Baldtzer Liisberg; Stefan Krause; Cecilia Cerretani; Tom Vosch
Journal:  Chem Sci       Date:  2022-04-21       Impact factor: 9.969

2.  Large-scale investigation of the effects of nucleobase sequence on fluorescence excitation and Stokes shifts of DNA-stabilized silver clusters.

Authors:  Stacy M Copp; Anna Gonzàlez-Rosell
Journal:  Nanoscale       Date:  2021-03-04       Impact factor: 7.790

3.  Switchable Dual-Emissive DNA-Stabilized Silver Nanoclusters.

Authors:  Cecilia Cerretani; Tom Vosch
Journal:  ACS Omega       Date:  2019-04-30

4.  Establishing empirical design rules of nucleic acid templates for the synthesis of silver nanoclusters with tunable photoluminescence and functionalities towards targeted bioimaging applications.

Authors:  Jason Y C Lim; Yong Yu; Guorui Jin; Kai Li; Yi Lu; Jianping Xie; Yen Nee Tan
Journal:  Nanoscale Adv       Date:  2020-07-23

Review 5.  Structure and luminescence of DNA-templated silver clusters.

Authors:  Anna Gonzàlez-Rosell; Cecilia Cerretani; Peter Mastracco; Tom Vosch; Stacy M Copp
Journal:  Nanoscale Adv       Date:  2021-01-21

6.  DNA Stabilizes Eight-Electron Superatom Silver Nanoclusters with Broadband Downconversion and Microsecond-Lived Luminescence.

Authors:  Anna Gonzàlez-Rosell; Rweetuparna Guha; Cecilia Cerretani; Vanessa Rück; Mikkel B Liisberg; Benjamin B Katz; Tom Vosch; Stacy M Copp
Journal:  J Phys Chem Lett       Date:  2022-08-29       Impact factor: 6.888
  6 in total

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