What is the largest prototype built and tested to date?
In order to validate the PBS Biotech’s pneumatic mixing technology at large scale, the 3500L system with 5000L maximum working volume is the largest prototype built to date by PBS Biotech. Biological tests using a mammalian cell line have been performed at 2L, 10L, 50L, and 250L scales, and the results showed that the PBS system can achieve comparable or superior cell culture performance (viable cell density, viability, and productivity) to that of conventional stainless steel systems or existing single-use systems.