Rene Faber, PhD, is the director of membrane modification R&D at Sartorius Stedim Biotech GmbH
Polishing Complex Therapeutic Proteins
A new downstream purification platform using a salt-tolerant membrane adsorber.
A New Scale-Down Membrane Adsorber Device for Process Development and Validation
The authors describe the development of an ultra scale-down anion exchange membrane adsorber, and demonstrate scalability to larger-scale devices.
Salt Tolerant Interaction Chromatography for Large-Scale Polishing with Convective Media
STIC allows polishing to be carried out without an interstitial dilution step, which reduces process time and avoids additional buffer preparation and hold steps.