Evidence map›Paper›PMID 37285025›Full record

ArticleAnalytical and bioanalytical chemistry2023

Sample preparation of free sterols from vegetable oils by countercurrent chromatography in co-current mode.

Felix Rüttler, Rosalie Ormos, Jil Cannas, Tim Hammerschick, Sarah Schlag, Walter Vetter

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Analytical and bioanalytical chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. 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 at 1 institution in 1 country.

Felix RüttlerDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany.ORCID http://orcid.org/0000-0002-5274-4306
Rosalie OrmosDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany.ORCID http://orcid.org/0009-0007-9254-1902
Jil CannasDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany.
Tim HammerschickDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany.ORCID http://orcid.org/0000-0002-1478-6062
Sarah SchlagDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany.ORCID http://orcid.org/0000-0003-0734-7165
Walter VetterDepartment of Food Chemistry (170B), Institute of Food Chemistry, University of Hohenheim, Garbenstraße 28, D-70599, Stuttgart, Germany. walter.vetter@uni-hohenheim.de.ORCID http://orcid.org/0000-0002-5592-4265
University of Hohenheim · DE

Funding

Deutsche Forschungsgemeinschaft VE 164/20-1
6 · The paper itself

Abstract

Countercurrent chromatography (CCC) is a preparative instrumental method where both the mobile and stationary phases are liquids and which are predominantly used for the isolation of natural products. In this study, we widened the scope of CCC by using it as an instrumental method for the direct enrichment of the free sterol fraction from plant oils to which they contribute with ~ 1%. For the enrichment of sterols in a narrow band, we employed the so-called co-current CCC (ccCCC) mode in which both liquid phases of the solvent system (here: n-hexane/ethanol/methanol/water (34:11:12:2, v/v/v/v)) are moved at different flow rates in the same direction. Different from previous applications of ccCCC, the lower and predominant "stationary" phase (LP

Indexed as

Countercurrent chromatographyReversed co-current modeSample preparationSterolTocopherolVegetable oil

Identifiers

PMID37285025
PMCPMC10352415
OpenAlexW4379600980

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.