| Metric | Target | Achieved | Result | |--------|--------|----------|--------| | Overall yield | >70% | 73% | Success | | Final titer | 5 g/L | 5.2 g/L | Success | | Aggregates | <1% | 0.6% | Success | | HCP | <100 ppm | 18 ppm | Success | | Potency (relative to reference) | 80-125% | 105% | Success | | Cost of goods (COGs) per gram | <$100 | $78 | Target beat | | Timeline (clone to Phase I) | 18 months | 16 months | Ahead of plan |
In the world of modern medicine, few innovations have been as transformative as the monoclonal antibody (mAb). From treating cancer to managing autoimmune disorders, these Y-shaped proteins have become the cornerstone of biotherapeutics. A Mab A Case Study In Bioprocess Development
The drug substance was formulated in 20 mM Histidine, 5% Sucrose, 0.02% Polysorbate 80, pH 6.0. Note: Polysorbate 80 was selected over PS20 due to lower hydrolysis risk observed in accelerated stability studies (40°C for 1 month). | Metric | Target | Achieved | Result