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“How can you improve your PEI-based transient transfection process?”
Transfection is a key production step—but small shifts during complex formation can have a big impact on performance, time, and cost. That’s why the field is moving from trial-and-error to data-driven control.
This article explains how particle/complex size connects upstream preparation to efficiency, yield, and reproducibility—and how non-invasive, real-time monitoring during mixing can identify the optimal moment without sampling delays or breaking sterility.
Download the article to see practical benefits like fewer experiments, less hands-on work, and a more accurate “recipe” that can boost titre/yield by 15–30%.
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The NanoLabSizer
- Maintain sterility
- Directly through bags, flasks, tubes
- No sampling
- Monitor relation between complex size and yield
- Small to large development scale flexibility
The NanoLabSizer offers a unique, non-invasive system for monitoring transfection complex size in gene therapy upstream processes.


“Save time, save money, control production processes.”
Case Studies & Articles
- How do results from different dynamic light scattering instruments compare?
- How can you improve your PEI-based transient transfection process?
- Monitoring Protein Aggregation During Downstream Processing – Insights Using the NanoFlowSizer
- Lipid-Based Nanoparticles: Manufacturing and inline size Characterization