Evidence map›Paper›PMID 31020370›Full record

ArticleAnalytical and bioanalytical chemistry2019

Investigation of factors influencing the separation of diastereomers of phosphorothioated oligonucleotides.

Martin Enmark, Maria Rova, Jörgen Samuelsson, Eivor Örnskov, Fritz Schweikart, Torgny Fornstedt

Abstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2019. 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
–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

14 citing papers in PubMed.

  1. Review
  2. Current CMC challenges in oligonucleotide API development: from IND to NDA.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Oligonucleotides Isolation and Separation-A Review on Adsorbent Selection.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  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

6 authors.

Martin EnmarkDepartment of Engineering and Chemical Sciences, Karlstad University, 651 88, Karlstad, Sweden.
Maria RovaDepartment of Engineering and Chemical Sciences, Karlstad University, 651 88, Karlstad, Sweden.
Jörgen SamuelssonDepartment of Engineering and Chemical Sciences, Karlstad University, 651 88, Karlstad, Sweden. Jorgen.Samuelsson@kau.se.
Eivor ÖrnskovAdvanced Drug Delivery, Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca, 431 83, Gothenburg, Sweden.
Fritz SchweikartAdvanced Drug Delivery, Pharmaceutical Sciences, IMED Biotech Unit, AstraZeneca, 431 83, Gothenburg, Sweden.
Torgny FornstedtDepartment of Engineering and Chemical Sciences, Karlstad University, 651 88, Karlstad, Sweden. Torgny.Fornstedt@kau.se.ORCID http://orcid.org/0000-0002-7123-2066

Funding

ÅForsk Foundation 17/500Stiftelsen för Kunskaps- och Kompetensutveckling 20170059Vetenskapsrådet 2015-04627
6 · The paper itself

Abstract

This study presents a systematic investigation of factors influencing the chromatographic separation of diastereomers of phosphorothioated pentameric oligonucleotides as model solutes. Separation was carried out under ion-pairing conditions using an XBridge C

Indexed as

ButylaminesChromatography, High Pressure LiquidChromatography, Ion ExchangeChromatography, Reverse-PhaseEthylaminesIndicators and ReagentsPhosphorothioate OligonucleotidesStereoisomerismSulfurButylaminesEthylaminesIndicators and ReagentsPhosphorothioate OligonucleotidesSulfurtributylaminetriethylamineAntisenseDiastereomerIon-pairIP-RPLCOligonucleotidePhosphorothioate

Identifiers

PMID31020370
PMCPMC6543027

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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.