What are the emerging technologies transforming downstream processing?

Next-generation DSP technologies address capacity, cost, and efficiency. Continuous processing: multi-column chromatography (PCC, MCSGP), continuous viral inactivation, and integrated process trains. Alternative capture: precipitation (using polymers or stimulus-responsive systems), aqueous two-phase extraction, and non-chromatographic methods. High-capacity chromatography: larger particle resins with improved mass transfer, membrane adsorbers for flow-through applications. Single-pass processing: single-pass TFF reducing equipment footprint and processing time. Advanced analytics: in-line monitoring (UV, MALS, MS) enabling real-time decisions and reduced pooling variability. Automation and digitalization: robotic systems, digital twins for process optimization. Emerging modalities: cell and gene therapy specific technologies (closed processing, vector purification). Economic drivers: reducing DSP contribution to COGS, enabling next-generation high-titer processes, and improving facility flexibility.