Biosimilar App Notes & Case Studies

  1. Comparing Process Development Approaches For Recombinant Proteins 2/26/2026

    Explore how adding a traceless tag enables streamlined affinity purification for recombinant proteins, and how this approach compares with a conventional process in development time, recovery, and purity.

  2. Optimizing TFF And SPTFF For High-Concentration mAb Formulations 4/9/2025

    Discover the critical role of formulation buffer composition in stabilizing monoclonal antibodies during tangential flow filtration, a process involving ultrafiltration and diafiltration under high pressure and shear forces.

  3. Protect Your Columns And Your Peaks 2/24/2026

    Learn how thoughtful filter selection can protect LC systems, improve protein recovery, and support reliable chromatographic results with key performance data and solvent compatibility insights.

  4. Optimized Product Recovery Using The Drug Product Filtration System 1/12/2026

    Explore strategies to maximize drug product recovery during sterile filtration, minimize hold-up volume, and reduce dilution after PUPSIT to ensure higher yield, improved efficiency, and less waste.

  5. Oligonucleotide Purification And Synthesis 1/27/2026

    Examine how a 21‑mer oligo was synthesized and purified through systematic resin screening, method optimization, and successful scale‑up to build reliable, high‑purity chromatography workflows.

  6. mRNA Manufacturing With Fed-Batch In Vitro Transcription 2/13/2026

    A milliliter-scale approach to IVT optimization reveals how controlled feeding, precise pH management, and real-time monitoring can boost mRNA yield and streamline scale-up to larger bioreactor volumes.

  7. A Sustainable Future: Phasing Out Animal Testing 1/14/2026

    Discover a practical roadmap for replacing animal tests with advanced molecular methods, as well as how regulatory updates and innovative technologies are shaping a sustainable future.

  8. Automated PUPSIT For Drug Product Applications 1/13/2026

    Automated filtration systems streamline PUPSIT, leak testing, and integrity checks to ensure sterile drug product processing. Learn how these methods improve contamination control and compliance.

  9. Multi-Column Chromatography For Efficient Polishing Purification 1/14/2026

    Boost downstream efficiency with multi-column chromatography for polishing to achieve higher productivity, reduced resin costs, and automated operation while maintaining purity and recovery.

  10. Cell Culture Media Filtration: Evaluating Cell Culture Performance 10/23/2025

    Cell culture performance remained consistent across PES and PVDF filters, even under worst-case filtration conditions. Discover a practical framework for evaluating membrane impact on CHO cell growth.