Bioassay development is a complex process that must be undertaken with great rigor and attention to detail. Potency testing experts use a range of methods including cell-based and binding assays. Consistency and reliability of results over time are paramount. Well-developed and -characterized methods are the end result of much phase-appropriate development work that goes on in parallel with bioprocess and biotherapeutic product development. This eBook begins with BPI senior technical editor Cheryl Scott’s report from the Biopharmaceutical Emerging Best Practices…