Parrish Galliher, an independent bioprocess consultant, speaks with moderator Ben Locwin, vice president of project solutions at Black Diamond Networks, about the context-dependent issues that arise when scaling-up protein production. Gallaher uses a case study involving scaling challenges in E. coli bioprocesses that produced a product at 50% potency. He also talks about the three main focus points every company should prioritize when assessing process development limitations, how to design scale-down studies to pinpoint causal factors, and how to use high-throughput screening for media optimization. Finally, he advises hiring first-rate process development experts to mitigate scaling issues from the start.

Evaluating Biopharma boiler: Evaluating Biopharma taps into the insight and experience of biopharmaceutical leaders so today’s decision makers can leverage their knowledge, learn from their successes, and avoid repeating similar mistakes. This series offers a new guest and moderator with each episode and aims to equip executives and science leaders with the necessary information to make better business and process decisions. The Evaluating Biopharma podcast is a reproduction of content originally presented at recent Evaluating Biopharma digital and educational networking events.