Search results for "aav" in Articles / App Notes
Article
How to develop a scalable rAAV process
Here we present the latest updates to our work developing a scalable start-to-finish rAAV process. We produce and purify several serotypes, optimizing each step along the way. The key for a successful…
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Top Process Development Trends for 2021 and a Look into 2022
However, the focus in 2021 shifted beyond the pandemic to optimization and scaling up adeno-associated virus (AAV) production, process workflows and considerations for messenger RNA (mRNA) therapeutic…
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Flexible Facilities for Viral Vector Manufacturing
Whereas for in-vivo gene therapies, using mostly AAV, the scale varies depending on the patient population, disease type, and route of injection, from a few 10 L up to 2000 L. For example, for Duchene…
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Ensuring Viral Safety of Viral Vaccines and Vectors
In adeno-associated virus (AAV) processes, any replication-competent helper adenovirus must be inactivated and removed during downstream purification. AAV particles can resist heating at 52 ⁰C for 1…
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Advances in Sterilization Technologies for Overcoming Viral-Vector Manufacturing Challenges
Lentiviral (LV) vectors tend to present a greater challenge for sterilizing-grade filters than adeno-associated viral (AAV) vectors, according to Jackson. “LV vectors at 0.1–0.12 µm in diameter are fa…
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rAAV Production Using HEK293 Cell Line and Transfection Medium
Improving the performance of a scalable AAV process in Xcellerex™ XDR-10 and XDR-200 bioreactor using HyClone™ peak expression medium.
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Optimizing capture and polishing steps in an rAAV purification process
In this article, we show how we developed an efficient purification process for recombinant AAV (rAAV). The chromatography purification described includes affinity capture to maxi…
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The Challenge of Disruptive Technologies in Bioprocessing
Thermo Fisher Scientific has commercialized three POROS CaptureSelect AAV affinity resins to establish industrialized platforms for the purification of adeno-associated virus (AAV). The move is meant …
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Q&As with Industry Leaders
…ent & Strategy, Cytiva
Insights and Strategies for Successful Development of Scalable AAV Processes: Part 2 of 2
Anki Magnusson, Staff Research Engineer, Protein and Viral Production, C…
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Evaluating the Use of Continuous Chromatography
Continuous processes continue to advance in bioprocessing. In downstream processing, continuous chromatography is gaining traction in the purification of protein therapeutics. As the biopharma…