Evidence map›Paper›PMID 42048188›Full record

ArticleSTAR protocols2026

Protocol for microfluidic-based high-precision general polarization fluorescence microscopy of lipid packing in membrane vesicles.

Gaukhar Zhurgenbayeva, Nika Otrin, Chee Seng Man, Christian Eggeling, Ziliang Zhao

Abstract read
In one paragraph

Article in STAR protocols, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Gaukhar ZhurgenbayevaInstitute of Applied Optics and Biophysics, Friedrich-Schiller-Universität Jena, Jena, Germany; Leibniz Institute of Photonic Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), Jena, Germany.
Nika OtrinProcess Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstrasse 1, 39106 Magdeburg, Germany.
Chee Seng ManProcess Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstrasse 1, 39106 Magdeburg, Germany; Max Planck School Matter to Life, Germany.
Christian EggelingInstitute of Applied Optics and Biophysics, Friedrich-Schiller-Universität Jena, Jena, Germany; Leibniz Institute of Photonic Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), Jena, Germany; Jena Center for Soft Matter (JCSM), Philosophenweg 7, 07743 Jena, Germany. Electronic address: christian.eggeling@leibniz-ipht.de.
Ziliang ZhaoInstitute of Applied Optics and Biophysics, Friedrich-Schiller-Universität Jena, Jena, Germany; Leibniz Institute of Photonic Technologies, Member of the Leibniz Centre for Photonics in Infection Research (LPI), Jena, Germany. Electronic address: ziliang.zhao@leibniz-ipht.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipid packing plays a critical role in membrane organization and function, but its precise quantification remains challenging in fluidic environments. Here, we present a protocol to integrate confocal fluorescence generalized polarization (GP) imaging with a polydimethylsiloxane (PDMS)-based microfluidic platform. We describe steps for lipid preparation, giant unilamellar vesicle (GUV) fabrication, microfluidic trapping, and GP analysis using polarity-sensitive dyes. This protocol enables robust measurement of membrane order and is readily adaptable to diverse lipid compositions and aqueous environments. For complete details on the use and execution of this protocol, please refer to Zhao et al.

Indexed as

LipidsMicrofluidic Analytical TechniquesMicrofluidicsUnilamellar LiposomesDimethylpolysiloxanesMicroscopy, FluorescencebaysilonDimethylpolysiloxanesLipidsUnilamellar LiposomesBiophysicsCell MembraneMicroscopy

Identifiers

PMID42048188
PMCPMC13137021

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Registered trials

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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.