Although single-use technologies have been part of downstream processing for at least 20 years, single-use centrifugation systems have been developed only in the past decade. They offer significant advantages over traditional centrifugation methods, and suppliers are developing single-use centrifuge lines for shear-sensitive applications. To enrich our understanding of the past 20 years of bioprocessing, BPI distributed questions to supplier companies. Below, Tiffany Rau (owner and principal consultant of Rau Consulting) provides her perspective on the breakthroughs in bioseparation and the…