Evidence map›Paper›PMID 42089379›Full record

ArticleBiotechnology and bioengineering2026

Detergent Virus Inactivation in Chromatography Systems.

Kang Cai, Etienne Utiger, Chris Afdahl, Rayan Zamat, Jennifer Anderson, Yeldys De Armas, Gisela Ferreira

Abstract read
In one paragraph

Article in Biotechnology and bioengineering, 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

7 authors.

Kang CaiBiopharmaceutical Development, AstraZeneca, Maryland, USA.ORCID https://orcid.org/0000-0001-5183-1582
Etienne UtigerBiopharmaceutical Development, AstraZeneca, Maryland, USA.
Chris AfdahlBiopharmaceutical Development, AstraZeneca, Maryland, USA.
Rayan ZamatBiopharmaceutical Development, AstraZeneca, Maryland, USA.
Jennifer AndersonBiopharmaceutical Development, AstraZeneca, Maryland, USA.
Yeldys De ArmasBiopharmaceutical Development, AstraZeneca, Maryland, USA.
Gisela FerreiraBiopharmaceutical Development, AstraZeneca, Maryland, USA.

Funding

Astrazeneca
6 · The paper itself

Abstract

Detergent treatment is a widely utilized virus-inactivation step in therapeutic protein manufacturing to safeguard products. Traditionally, this operation is performed in an incubation vessel in batch mode. In this investigation, a methodology was developed to enable virus inactivation via a post-load, detergent-containing wash within a bind-elute chromatography process. Application of the non-ionic detergent Laureth 9 during the post-load wash achieved more than 4 logs of retrovirus inactivation. Chromatography control experiments conducted without detergent resulted in negligible virus inactivation. Simultaneous measurements of virus infectivity and genome copies distinguished the contributions of detergent-driven net virus inactivation from those of separation-driven net virus removal. These results establish a robust and simplified alternative approach for virus inactivation in therapeutic protein manufacturing.

Indexed as

ChromatographyDetergentsRetroviridaeVirus InactivationAnimalsDetergentschromatographydetergentprotein purificationvirus inactivation

Identifiers

PMID42089379
PMCPMC13309245

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.