Evidence map›Paper›PMID 16944907›Full record

ArticleAnalytical chemistry2006

Enhanced fluorescence of Cy5-labeled DNA tethered to silver island films: fluorescence images and time-resolved studies using single-molecule spectroscopy.

Yi Fu, Joseph R Lakowicz

Abstract read
In one paragraph

Article in Analytical chemistry, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Enhanced Single-Molecule Detection using Porous Silver Membrane.The journal of physical chemistry. C, Nanomaterials and interfaces · 2010
    Article
  11. Article
  12. Article
  13. Plasmon-controlled fluorescence towards high-sensitivity optical sensing.Advances in biochemical engineering/biotechnology · 2009
    Review
  14. Metal-enhanced fluorescence of single green fluorescent protein (GFP).Biochemical and biophysical research communications · 2008
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Single molecule photophysics near metallic nanostructures.Proceedings of SPIE--the International Society for Optical Engineering · 2008
    Article
  20. Single-Molecule Studies on Fluorescently Labeled Silver Particles: Effects of Particle Size.The journal of physical chemistry. C, Nanomaterials and interfaces · 2007
    Article
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

2 authors.

Yi FuCenter for Fluorescence Spectroscopy, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, MD 21201, USA.
Joseph R Lakowicz

Funding

WHO'S WHO IN FLUORESCENCEP41RR008119 · NCRR · UNIVERSITY OF MARYLAND BALTIMORE · PI BASKAKOV, ILIA V · 1993 to 2006
$7.4M
Metallic Surfaces and Particles in DNA AnalysisR01HG002655 · NHGRI · UNIVERSITY OF MARYLAND BALTIMORE · PI LAKOWICZ, JOSEPH R. · 2003 to 2012
$2.8M
NCRR NIH HHS P41 RR008119NCRR NIH HHS RR 08119NHGRI NIH HHS HG 002655NHGRI NIH HHS R01 HG002655
6 · The paper itself

Abstract

Methods that increase the total emission per fluorophore would provide increased sensitivity and a wider dynamic range for chemical analysis, medical diagnostics, and in vivo molecular imaging. The use of fluorophore-metal interactions has the potential to dramatically increase the detectability of single fluorophores for bioanalytical monitoring. The fabrication and single-molecule analysis of fluorophore-labeled DNA molecules tethered to silver island films are described in this article. The single-molecule spectroscopic method reveals some insightful information on the behaviors of single molecules, rather than an ensemble of molecules. Analysis of fluorescence images, intensity profiles, total emitted photons, and lifetime distributions reveals some of sample heterogeneities. Investigations of time-dependent emission characteristics of single molecules indicate that the total number of emitted photons on the silvered surface is more than 10 times greater than on free labeled DNA molecules on a glass substrate. In addition, time-correlated single-photon counting results reveal the reduced lifetimes of single molecules tethered to silver island films.

Indexed as

CarbocyaninesDNAMicroscopy, FluorescenceSilverSpectrometry, FluorescenceTime FactorsCarbocyaninescyanine dye 5DNASilver

Identifiers

PMID16944907
PMCPMC6830066

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.