Evidence map›Paper›PMID 20686644›Full record

ArticleThe journal of physical chemistry. B2003

Enhanced Fluorescence from Fluorophores on Fractal Silver Surfaces.

Alexandr Parfenov, Ignacy Gryczynski, Joanna Malicka, Chris D Geddes, Joseph R Lakowicz

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed.

  1. Review
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  13. Fabrication and Characterization of Planar Plasmonic Substrates with High Fluorescence Enhancement.The journal of physical chemistry. C, Nanomaterials and interfaces · 2010
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Plasmon-Coupled Fluorescence Probes: Effect of Emission Wavelength on Fluorophore-Labeled Silver Particles.The journal of physical chemistry. C, Nanomaterials and interfaces · 2008
    Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Alexandr ParfenovCenter for Fluorescence Spectroscopy, University of Maryland at Baltimore, Department of Biochemistry and Molecular Biology, 725 West Lombard Street, Baltimore, Maryland 21201.
Ignacy Gryczynski
Joanna Malicka
Chris D Geddes
Joseph R Lakowicz

Funding

WHO'S WHO IN FLUORESCENCEP41RR008119 · NCRR · UNIVERSITY OF MARYLAND BALTIMORE · PI BASKAKOV, ILIA V · 1993 to 2006
$7.4M
Metal-Enhanced Fluorescence SensingR01EB000682 · NIBIB · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2002 to 2006
$1.7M
Biohazard Detection Using Metal-Enhanced FluorescenceR21EB000981 · NIBIB · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2002 to 2003
$446k
NCRR NIH HHS P41 RR008119NIBIB NIH HHS R01 EB000682NIBIB NIH HHS R21 EB000981
6 · The paper itself

Abstract

Recent reports have shown enhanced fluorescence for fluorophores in close proximity to chemically deposited silver islands or colloids. To expand the usefulness of metal-enhanced fluorescence we tested fractal silver structures formed on, or near, silver electrodes by passage of electric currents. The emission intensity of fluorescein-labeled human serum albumin (FITC-HSA) was enhanced over 100-fold when adsorbed to the fractal silver structures as compared to glass. The amplitude-weighted lifetime is dramatically reduced to near 3 ps. Enhanced fluorescence was shown to result in selective observation of FITC-HSA over a fluorophore not attached to the silver surface. And finally, photostability measurements indicate 160-fold more photons are detectable from FITC-HSA on the fractal silver surface. These results suggest the use of in situ generated silver structures for metal-enhanced fluorescence.

Identifiers

PMID20686644
PMCPMC2913721

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.