Evidence map›Paper›PMID 32326221›Full record

ArticleMolecules (Basel, Switzerland)2020

Versatile Tool for Droplet Generation in Standard Reaction Tubes by Centrifugal Step Emulsification.

Martin Schulz, Sophia Probst, Silvia Calabrese, Ana R Homann, Nadine Borst, Marian Weiss, Felix von Stetten, Roland Zengerle, Nils Paust

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 26 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

9 authors at 2 institutions in 1 country.

Martin SchulzHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.ORCID 0000-0003-2910-8077
Sophia ProbstHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Silvia CalabreseHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.ORCID 0000-0003-1101-9703
Ana R HomannHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Nadine BorstHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Marian WeissHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Felix von StettenHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Roland ZengerleHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Nils PaustHahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany.
Hahn-Schickard-Gesellschaft für angewandte Forschung · DEUniversity of Freiburg · DE

Funding

Bundesministerium für Bildung und Forschung 031B0404DBundesministerium für Bildung und Forschung 031B0615BBundesministerium für Bildung und Forschung 031B0658E
6 · The paper itself

Abstract

We present a versatile tool for the generation of monodisperse water-in-fluorinated-oil droplets in standard reaction tubes by centrifugal step emulsification. The microfluidic cartridge is designed as an insert into a standard 2 mL reaction tube and can be processed in standard laboratory centrifuges. It allows for droplet generation and subsequent transfer for any downstream analysis or further use, does not need any specialized device, and manufacturing is simple because it consists of two parts only: A structured substrate and a sealing foil. The design of the structured substrate is compatible to injection molding to allow manufacturing at large scale. Droplets are generated in fluorinated oil and collected in the reaction tube for subsequent analysis. For sample sizes up to 100 µL with a viscosity range of 1 mPa·s-4 mPa·s, we demonstrate stable droplet generation and transfer of more than 6 × 10

Indexed as

CentrifugationEmulsionsLipid DropletsMicrofluidic Analytical TechniquesBiological AssayMicrofluidicsPolymerase Chain ReactionReference StandardsViscosityWorkflowEmulsionscentrifugal step emulsificationcompartmentationdigital amplificationdigital droplet loop-mediated isothermal amplification (ddLAMP)digital droplet polymerase chain reaction (ddPCR)droplet generationemulsificationmicrofluidicsstandard devices

Identifiers

PMID32326221
PMCPMC7221521
OpenAlexW3017667133

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.