Anion exchange chromatography
We solve the challenges of process intensification and loading capacity
Protein purification has significant downstream effects, particularly when moving from lab to production, and can be challenging to scale while intensifying the process and achieving high loading capacity. Solventum brings innovative solutions to AEX polishing unit operations that incorporate both a Q-functionalised fibrous non-woven and an innovative guanidinium-functionalised membrane, which combined provide robust viral clearance and host cell protein reduction. Operating across a wide range of conditions, 3M™ Polisher ST allows you to do more with less. It’s also available for easy trialling, so our experts can show you how to optimise your process to address your manufacturing challenges.
Simplified, intensified, time and cost-efficient purification
3M™ Polisher ST video
Discover the technology, performance and efficiencies that 3M™ Polisher ST can offer your bioprocessing operation.
AEX technology
Think beyond quaternary ammonium (“Q”) functional media in your downstream polishing operation. The 3M™ Polisher ST has that - and more. With two complementary AEX-functional media in a single device, it has greater capacity and delivers higher purity and yield to your downstream polishing operation.
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