Evidence map›Paper›PMID 30306235›Full record

ArticleAnalytical and bioanalytical chemistry2018

Identification of lignin oligomers in Kraft lignin using ultra-high-performance liquid chromatography/high-resolution multiple-stage tandem mass spectrometry (UHPLC/HRMS

Jens Prothmann, Peter Spégel, Margareta Sandahl, Charlotta Turner

Open access · hybridAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 54 citations in OpenAlex.

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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 at 1 institution in 1 country.

Jens ProthmannDepartment of Chemistry, Centre for Analysis and Synthesis, Lund University, P.O. Box 124, 22100, Lund, Sweden.
Peter SpégelDepartment of Chemistry, Centre for Analysis and Synthesis, Lund University, P.O. Box 124, 22100, Lund, Sweden.
Margareta SandahlDepartment of Chemistry, Centre for Analysis and Synthesis, Lund University, P.O. Box 124, 22100, Lund, Sweden.
Charlotta TurnerDepartment of Chemistry, Centre for Analysis and Synthesis, Lund University, P.O. Box 124, 22100, Lund, Sweden. charlotta.turner@chem.lu.se.
Lund University · SE

Funding

The Swedish Foundation for Strategic Research (SSF) RBP 14-0052
6 · The paper itself

Abstract

Kraft lignin is the main source of technically produced lignin. For the development of valuable products based on Kraft lignin, its molecular structure is important. However, the chemical composition of Kraft lignin is still not well known. So far, the analysis of Kraft lignin by mass spectrometry (MS) has been mainly focused on monomeric compounds. Previous MS studies on lignin oligomers (LOs) considered only synthesised LO standards and/or lignins produced by processes other than the Kraft process. Furthermore, published MS methods suffer from using high resolution only in the MS

Indexed as

Chromatography, High Pressure LiquidLigninMolecular StructureTandem Mass SpectrometryKraft ligninLigninClassification modelDesign of experimentLigninMS ionisation efficiencyNeutral loss scanPhenolic compounds

Identifiers

PMID30306235
PMCPMC6244760
OpenAlexW2897019580

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.