November 17, 2017
Single-Use Workflow for Recovery of a Domain Antibody from E. coli Culture Feed in an Automated Manner
This application note demonstrates the performance of the automated ÄKTA™ readyflux single-use filtration system in microfiltration applications. Here, a domain antibody (dAb) expressed in E. coli was recovered from fermentation broth. The dAb-containing sample was clarified (2.5-times concentration) and further washed with three wash volumes, with a recovery of approximately 90% of product in the permeate.