Evidence map›Paper›PMID 24251679›Full record

ArticleAnalytical chemistry2013

Development of a mass spectrometry sampling probe for chemical analysis in surgical and endoscopic procedures.

Chien-Hsun Chen, Ziqing Lin, Sandilya Garimella, Lingxing Zheng, Riyi Shi, R Graham Cooks, Zheng Ouyang

Open access · greenAbstract read
In one paragraph

Article in Analytical chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Towards Practical Endoscopic Mass Spectrometry.Mass spectrometry (Tokyo, Japan) · 2017
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Visualizing life with ambient mass spectrometry.Current opinion in biotechnology · 2015
    Review
  14. 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

7 authors at 1 institution in 1 country.

Chien-Hsun ChenWeldon School of Biomedical Engineering, Purdue University , West Lafayette, Indiana 47907.
Ziqing Lin
Sandilya Garimella
Lingxing Zheng
Riyi Shi
R Graham Cooks
Zheng Ouyang
Purdue University West Lafayette · US

Funding

Paper Spray Ionization Mass Spectrometry Device for Direct Analysis of Biofluid SR21RR031246 · NCRR · PURDUE UNIVERSITY · PI OUYANG, ZHENG · 2010 to 2011
$358k
Paper Spray Ionization Mass Spectrometry Device for Direct Analysis of Biofluid SR21GM103454 · NIGMS · PURDUE UNIVERSITY · PI OUYANG, ZHENG · 2012 to 2012
$178k
NCRR NIH HHS 5R21RR031246-02NCRR NIH HHS R21 RR031246NIGMS NIH HHS 8R21GM103454NIGMS NIH HHS R21 GM103454
6 · The paper itself

Abstract

A sampling probe based on ambient desorption ionization was designed for in vivo chemical analysis by mass spectrometry in surgical and endoscopic procedures. Sampling ionization of analytes directly from tissue was achieved by sealing the sampling tip against the tissue surface without allowing leakage of the auxiliary gas used for desorption ionization. The desorbed charged species were transferred over a long distance (up to 4 m) through a flexible tube of internal diameter as small as 1/16 in. to the inlet of the mass spectrometer used for analysis. The conditions used for desorption electrospray ionization (DESI) were optimized to achieve biocompatibility for clinical applications while obtaining adequate efficiency for the analysis. This optimization involved the removal of high voltage and use of pure water as a spray solvent instead of the organic solvents or aqueous mixtures normally used. Improved sensitivity was achieved under these conditions by increasing the gas flow rate in the transfer tube. The destructive effect on tissue surfaces associated with typical desorption ionization was avoided by altering the local gas dynamics in the sample area without compromising the overall analysis efficiency.

Indexed as

Molecular ProbesAnimalsBrainEndoscopyIntestinal MucosaIntestinesMass SpectrometryRatsMolecular Probes

Identifiers

PMID24251679
PMCPMC3894846
OpenAlexW2019830723

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.