Evidence map›Paper›PMID 16981751›Full record

ArticleLangmuir : the ACS journal of surfaces and colloids2006

Distance-dependent metal-enhanced fluorescence from Langmuir-Blodgett monolayers of alkyl-NBD derivatives on silver island films.

Krishanu Ray, Ramachandram Badugu, Joseph R Lakowicz

Abstract read
In one paragraph

Article in Langmuir : the ACS journal of surfaces and colloids, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Plasmon- and Waveguide-Coupled Fluorescence at the Ultraviolet Region.The journal of physical chemistry. C, Nanomaterials and interfaces · 2023
    Article
  6. Article
  7. Review
  8. Review
  9. Plasmonic Nanoparticles: Basics to Applications (I).Advances in experimental medicine and biology · 2021
    Review
  10. Review
  11. Article
  12. Use of aluminum films as substrates for enhanced fluorescence in the ultraviolet-blue spectral region.Proceedings of SPIE--the International Society for Optical Engineering · 2008
    Article
  13. Metal-Enhanced Fluorescence of Phycobiliproteins from Heterogeneous Plasmonic Nanostructures.The journal of physical chemistry. C, Nanomaterials and interfaces · 2007
    Article
  14. Polyelectrolyte Layer-by-Layer Assembly To Control the Distance between Fluorophores and Plasmonic Nanostructures.Chemistry of materials : a publication of the American Chemical Society · 2007
    Article
  15. Article
  16. Computational study of fluorescence scattering by silver nanoparticles.Journal of the Optical Society of America. B, Optical physics · 2007
    Article
  17. Article
  18. 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

3 authors.

Krishanu RayCenter for Fluorescence Spectroscopy, University of Maryland School of Medicine, Department of Biochemistry and Molecular Biology, 725 West Lombard Street, Baltimore, Maryland 21201, USA.
Ramachandram Badugu
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
NCRR NIH HHS P41 RR008119NCRR NIH HHS RR-08119NIBIB NIH HHS EB-00682NIBIB NIH HHS R01 EB000682
6 · The paper itself

Abstract

We described the effect of fluorophore distance from the silver island films (SIFs) on the metal-enhanced fluorescence (MEF) from two newly developed long-chain nitrobenzoxadiazole derivatives (NBD-C16 and NBD-C18). The well-established Langmuir-Blodgett technique is used to deposit the fluorophores at defined distances from the SIFs surface, and an inert amphiphilic stearic acid is used to control the distance. NBD probes deposited directly on the SIFs surface show the highest metal-enhanced fluorescence of approximately 32-fold, and both of the probes that were studied show a consistent decrease in metal-enhanced fluorescence when increasing the distance from the fluorophore to the SIFs surface. The lowest fluorescence enhancement of approximately 4-fold is observed for the probes located 90 nm from the SIFs surface. Additionally, we also have noticed the shortest fluorescence lifetimes for the NBD probes deposited directly onto the SIFs surface, and the lifetimes are consistently increased when increasing the distances between the fluorophore and SIFs surfaces. These contrasting spectral changes, enhanced fluorescence, and decreased fluorescence lifetimes are in accordance with an increase in the rate of radiative decay for fluorophores near the silver particles. The present study provides significant information on the effect of fluorophore distance on the metal-enhanced fluorescence phenomenon.

Indexed as

Membranes, Artificial4-Chloro-7-nitrobenzofurazanFluorescenceFluorescent DyesSilverStearic Acids4-Chloro-7-nitrobenzofurazanFluorescent DyesMembranes, ArtificialSilverstearic acidStearic Acids

Identifiers

PMID16981751
PMCPMC2737395

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.