Evidence map›Paper›PMID 32291490›Full record

ArticleApplied microbiology and biotechnology2020

Performance of an acoustic settler versus a hollow fiber-based ATF technology for influenza virus production in perfusion.

Gwendal Gränicher, Juliana Coronel, Felix Trampler, Ingo Jordan, Yvonne Genzel, Udo Reichl

Abstract read
In one paragraph

Article in Applied microbiology and biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Review
  3. Bioreactor Design and Engineering for Cultivated Meat Manufacturing.Advances in biochemical engineering/biotechnology · 2026
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
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  11. Article
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. On-Chip Optical Detection of Viruses: A Review.Advanced photonics research · 2021
    Article
  20. 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.

Gwendal GränicherBioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstr. 1, 39106, Magdeburg, Germany. graenicher@mpi-magdeburg.mpg.de.
Juliana CoronelBioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstr. 1, 39106, Magdeburg, Germany.
Felix TramplerSonoSep Technologies, Waldgasse 7, 2371, Hinterbrühl, Austria.
Ingo JordanProBioGen AG, Goethestr 54, 13086, Berlin, Germany.
Yvonne GenzelBioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstr. 1, 39106, Magdeburg, Germany. genzel@mpi-magdeburg.mpg.de.
Udo ReichlBioprocess Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstr. 1, 39106, Magdeburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Process intensification and integration is crucial regarding an ever increasing pressure on manufacturing costs and capacities in biologics manufacturing. For virus production in perfusion mode, membrane-based alternating tangential flow filtration (ATF) and acoustic settler are the commonly described cell retention technologies. While acoustic settlers allow for continuous influenza virus harvesting, the use of commercially available membranes for ATF systems typically results in the accumulation of virus particles in the bioreactor vessel. Accordingly, with one single harvest at the end of a cultivation, this increases the risk of lowering the product quality. To assess which cell retention device would be most suitable for influenza A virus production, we compared various key performance figures using AGE1.CR.pIX cells at concentrations between 25 and 50 × 10

Indexed as

Virus ReplicationAnimalsBioreactorsBirdsCell Line, TransformedDogsFiltrationInfluenza A Virus, H1N1 SubtypeMadin Darby Canine Kidney CellsPerfusionVirionVirus CultivationCell culture–basedInfluenzaPerfusionVirus

Identifiers

PMID32291490
PMCPMC7228903

What OpenQuestion holds

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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.