Polyethersulfone membranes (PESU) are stable polymer that feature a broad pH and temperature range. Polyethersulfone ultrafiltration cassettes are available in the following nominal molecular weight cutoffs:
- 1 kD
- 5 kD
- 8 kD
- 10 kD
- 30 kD
- 50 kD
- 100 kD
- 300 kD
The SARTOFLOW® Alpha plus SU crossflow filtration system features innovative single-use technology and includes a sterile and ready to use bag loop assembly.
SARTOFLOW® Slice 200 benchtop crossflow system for microfiltration, ultrafiltration and diafiltration processes in R&D, process development, preclinical and small pilot lots. The minimum recirculation volume of approx. 20 ml makes it easy to process small volumes. The features of the SARTOFLOW® Slice 200 benchtop crossflow system allow the user to automate, optimise and document the crossflow processes.
The SARTOFLOW® 20 stainless steel holder with hydraulic is designed for crossflow applications from 200 l to 2500 l volumes. The holder is optimized for use with 4 Sartocon® up to 20 Sartocube® production scale crossflow cassettes (max. 14 m2). Typical applications of the SARTOFLOW® 20 system includes concentration and diafiltration of proteins, vaccines, antibodies, oligo nucleotides, endotoxin removal etc., cell harvesting and clarification processes.