The interest in continuous bioprocessing to introduce productivity gains and cost savings is rapidly growing. Periodic counter-current chromatography (PCC) is one suitable technological approach, enabling continuous downstream processing. However, implementation in downstream applications is still uncommon mainly due to perceived complexity in operation and process control strategies. This work demonstrates the dynamic control function of ÄKTA™ pcc 75 chromatography system when applied to a protein A capture step operated in a three-column PCC (3C PCC) setup. Dynamic control enables sample…