Evidence map›Paper›PMID 22308203›Full record

ArticleThe journal of physical chemistry letters2012

Analysis of Fluorescent Proteins with a Nanoparticle Probe.

Francisco A Fernandez-Lima, Michael J Eller, J Daniel Debord, Michaella J Levy, Stanislav V Verkhoturov, Serge Della-Negra, Emile A Schweikert

Abstract read
In one paragraph

Article in The journal of physical chemistry letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 95% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 2 institutions in 2 countries.

Francisco A Fernandez-LimaDepartment of Chemistry, Texas A&M University, College Station, Texas 77843-3255.
Michael J Eller
J Daniel Debord
Michaella J Levy
Stanislav V Verkhoturov
Serge Della-Negra
Emile A Schweikert
Texas A&M University · USInstitut de Physique · FR

Funding

Mass Spectrometry based molecular imaging of native biological nanodomainsK99RR030188 · NCRR · TEXAS A&M UNIVERSITY · PI FERNANDEZ-LIMA, FRANCISCO · 2010 to 2011
$147k
NCRR NIH HHS K99 RR030188
6 · The paper itself

Abstract

This letter presents the first application of high energy, single nanoparticle probes (e.g., 520 keV Au(400) 2nm NP) in the characterization of surfaces containing fluorescent proteins (e.g., GFP variants) by their co-emitted photon, electron and secondary ion signals. NP induced protein luminescence increases with the NP incident energy, is originated by the NP impact and is transferred to the protein fluorophor via electronic energy transfer. Multi-electron emission is observed per single NP impacts and their distributions are specific to the target morphology and composition. Fragment ions of protein sub-units consisting of 2-7 amino acid peptides are observed under individual NP impacts that can be correlated to the random protein orientation relative to the impact site (e.g., outer layer or "skin" of the protein).

Identifiers

PMID22308203
PMCPMC3270945
OpenAlexW1966764754

What OpenQuestion holds

Textmetadata
LicenceTDM
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.