ArticlePharmaceutics2022
Continuous Affinity Purification of Adeno-Associated Virus Using Periodic Counter-Current Chromatography.
Article in Pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed, 18 citations in OpenAlex.
- Integrated Continuous Biomanufacturing of Recombinant Adeno-Associated Virus.bioRxiv : the preprint server for biology · 2026Article
- Stability of the two enveloped viruses NDV LaSota and YF-ZIKprM/E to support process development.PloS one · 2026Article
- Chromatography in Downstream Processing of Recombinant Adeno-Associated Viruses: A Review of Current and Future Practises.Biotechnology and bioengineering · 2025Review
- Navigating the Purification Process: Maintaining the Integrity of Replication-Competent Enveloped Viruses.Vaccines · 2025Review
- Advancing AAV vector manufacturing: challenges, innovations, and future directions for gene therapy.Frontiers in molecular medicine · 2025Review
- Quality by design for mRNA platform purification based on continuous oligo-dT chromatography.Molecular therapy. Nucleic acids · 2024Article
- Implementation of Novel Affinity Ligand for Lentiviral Vector Purification.International journal of molecular sciences · 2023Article
- Efficient adeno-associated virus serotype 5 capture with affinity functionalized nanofiber adsorbents.Frontiers in bioengineering and biotechnology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Replacing batch unit operations of biopharmaceuticals by continuous manufacturing is a maturing concept, with periodic counter-current chromatography (PCC) favoured to replace batch chromatography. Continuous affinity capture of adeno-associated virus (AAV) using PCC has the potential to cope with the high doses required for AAV therapies thanks to its inherent high throughput. The implementation of continuous AAV affinity capture using a four-column PCC process is described herein. First, elution buffer screening was used to optimize virus recovery. Second, breakthrough curves were generated and described using a mechanistic model, which was later used to characterize the loading zone of the PCC. The experimental runs achieved a stable cyclic steady state yielding virus recoveries in line with the optimized batch process (>82%), with almost a three-fold improvement in productivity. The PCC affinity capture process developed here can bolster further improvements to process economics and manufacturing footprint, thereby contributing to the integrated continuous manufacturing concept.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.