Evidence map›Paper›PMID 21863819›Full record

ArticleAnalytical chemistry2011

Separation of a set of peptide sequence isomers using differential ion mobility spectrometry.

Alexandre A Shvartsburg, Andrew J Creese, Richard D Smith, Helen J Cooper

Abstract readLetter
In one paragraph

Article in Analytical chemistry, 2011. 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. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. To What Extent is FAIMS Beneficial in the Analysis of Proteins?Journal of the American Society for Mass Spectrometry · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Optimization of peptide separations by differential ion mobility spectrometry.Journal of the American Society for Mass Spectrometry · 2014
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
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.

Alexandre A Shvartsburg
Andrew J Creese
Richard D Smith
Helen J Cooper

Funding

WORKSHOP AND TRAINING ACTIVITIESP41RR018522 · NCRR · BATTELLE PACIFIC NORTHWEST LABORATORIES · PI SMITH, RICHARD D · 2003 to 2011
$25.1M
NCRR NIH HHS P41 RR018522NCRR NIH HHS RR18522
6 · The paper itself

Abstract

Protein identification in bottom-up proteomics requires disentangling isomers of proteolytic peptides, a major class of which are sequence inversions. Their separation using ion mobility spectrometry (IMS) has been limited to isomeric pairs. Here we demonstrate baseline separation of all seven 8-mer tryptic peptide isomers using differential IMS. Evaluation of peak capacity implies that even larger libraries should be resolved for heavier peptides with higher charge states.

Indexed as

Amino Acid SequenceIonsIsomerismMass SpectrometryPeptidesProteomicsTrypsinIonsPeptidesTrypsin

Identifiers

PMID21863819
PMCPMC3173593

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.