Evidence map›Paper›PMID 17375898›Full record

ArticleBioconjugate chemistry

Single cell fluorescence imaging using metal plasmon-coupled probe.

Jian Zhang, Yi Fu, Joseph R Lakowicz

Open access · greenAbstract read
In one paragraph

Article in Bioconjugate chemistry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 23% of its field
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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Enhanced fluorescence images for labeled cells on silver island films.Langmuir : the ACS journal of surfaces and colloids · 2008
    Article
  8. 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 at 1 institution in 1 country.

Jian ZhangCenter for Fluorescence Spectroscopy, University of Maryland School of Medicine, Department of Biochemistry and Molecular Biology, 725 West Lombard Street, Baltimore, Maryland 21201, USA.
Yi Fu
Joseph R Lakowicz
University of Maryland, Baltimore · US

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
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-08119NHGRI NIH HHS HG-02655NHGRI NIH HHS R01 HG002655NIBIB NIH HHS EB-00682NIBIB NIH HHS R01 EB000682
6 · The paper itself

Abstract

This work constitutes the first fluorescent imaging of cells using metal plasmon-coupled probes (PCPs) at single cell resolution. N-(2-Mercapto-propionyl)glycine-coated silver nanoparticles were synthesized by reduction of silver nitrate using sodium borohyride and then succinimidylated via ligand exchange. Alexa Fluor 647-labeled concanavalin A (con A) was chemically bound to the silver particles to make the fluorescent metal plasmon-coupled probes. The fluorescence images were collected using a scanning confocal microscopy. The fluorescence intensity was observed to enhance 7-fold when binding the labeled con A on a single silver particle. PCPs were conjugated on HEK 293 A cells. Imaging results demonstrate that cells labeled by PCPs were 20-fold brighter than those by free labeled con A.

Indexed as

Microscopy, FluorescenceSurface Plasmon ResonanceCells, CulturedConcanavalin ACyclic AMPFluorescenceHumansMetal NanoparticlesMicroscopy, ConfocalMolecular ProbesSilverTiopronin8-aminohexylamino cAMPConcanavalin ACyclic AMPMolecular ProbesSilverTiopronin

Identifiers

PMID17375898
PMCPMC2755218
OpenAlexW1980867674

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.