Author Archives: Alexander Tappe

The Case for a Standardized Assay to Test Suitability of Single-Use Systems in Cell Culture Applications

Increased commercial use of single-use systems (SUS) for large-scale biopharmaceutical production creates the need for consensus on industry best practices and standards for materials in SUS components. End users and suppliers are beginning to develop a shared vision of industry needs in such areas (1, 2). For example, highly visible efforts to harmonize extractables testing include contributions from groups such as the BioPhorum Operations Group (BPOG), Bio-Process Systems Alliance (BPSA), Parenteral Drug Association (PDA), ASTM, and ISPE. In addition to…