| 摘要 |
<p>Described are filtration systems that can be referred to as Pneumatic Alternating Cell Separators (PACS), useful components thereof in the form of assemblies or kits of parts that can be used to build the system, and use of the system for filtering fluids, for instance, in cell culture perfusion systems comprising a filter-containing chamber, an expansion chamber and a gas flow controller.</p> |
