Evidence map›Paper›PMID 17977744›Full record

ArticleJournal of the American Society for Mass Spectrometry2007

Salt tolerance of desorption electrospray ionization (DESI).

Ayanna U Jackson, Nari Talaty, R Graham Cooks, Gary J Van Berkel

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Ambient ionization mass spectrometry in brain cancer diagnosis.Journal of mass spectrometry and advances in the clinical lab · 2025
    Review
  2. Applications of DESI and DART Mass Spectrometry in Forensic Science.Journal of the American Society for Mass Spectrometry · 2025
    Review
  3. Elucidating the Role of Ion Suppression in Secondary Electrospray Ionization.Journal of the American Society for Mass Spectrometry · 2023
    Article
  4. Re-Imagining Drug Discovery using Mass Spectrometry.Israel journal of chemistry · 2023
    Article
  5. Article
  6. Clinically Viable Assay for Monitoring Uromodulin Glycosylation.Journal of the American Society for Mass Spectrometry · 2021
    Article
  7. Article
  8. Addition of Serine Enhances Protein Analysis by DESI-MS.Journal of the American Society for Mass Spectrometry · 2019
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Ayanna U JacksonDepartment of Chemistry, Purdue University and Bindley Bioscience Center, Discovery Park at Purdue University, West Lafayette, Indiana 47907, USA.
Nari Talaty
R Graham Cooks
Gary J Van Berkel

Funding

TOOLS FOR DIFFERENTIAL METABOLOMICS (RMI)R21DK070290 · NIDDK · PURDUE UNIVERSITY WEST LAFAYETTE · PI REGNIER, FRED E · 2004 to 2005
$1.0M
NIDDK NIH HHS 3R21 DK-070290-01
6 · The paper itself

Abstract

The salt tolerance of desorption electrospray ionization (DESI) was systematically investigated by examining three different drug mixtures in the presence of 0, 0.2, 2, 5, 10, and 20% NaCl:KCl (1:1) from different surfaces. At physiological salt concentrations, the individual drugs in each mixture were observed in each experiment. Even at salt concentrations significantly above physiological levels, particular surfaces were effective in providing spectra that allowed the ready identification of the compounds of interest in low nanogram amounts. Salt adducts, which are observed even in the absence of added salt, could be eliminated by adding 0.1% 7 M ammonium acetate to the standard methanol:water (1:1) spray solvent. Comparison of the salt tolerance of DESI with that of electrospray ionization (ESI) demonstrated better signal/noise characteristics for DESI. The already high salt tolerance of DESI can be optimized further by appropriate choices of surface and spray solution.

Indexed as

OligonucleotidesPharmaceutical PreparationsSaltsSolventsSpectrometry, Mass, Electrospray IonizationOligonucleotidesPharmaceutical PreparationsSaltsSolvents

Identifiers

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.