Sartocon® and Sartocube® ultrafiltration cassettes deliver high-performance separation combined with easy handling across various applications. Our cassette design are self-sealing and feature enlarged feed and retentate ports for gentle product handling. They offer full scalability from development to large-scale manufacturing, thanks to consistent cassette geometry.
Our polyethersulfone (PES) membrane is well-established in the biotechnology and pharmaceutical industries.
- High flux rates enable fast processing
- Stable polymer with a broad pH range (1-14) and temperature tolerance
- Minimal product loss due to low-adsorptive material
Available Screen Types
E-Screen:
More open screen geometry for high-viscosity solutions (>3cP) with lower pressure drops
ECO-Screen:
- More narrow screen geometry for lower final viscosities (up to 3cP)
- Enables efficient processing with lower pump capacities
Typical applications
- Buffer exchange
- Concentration or volume reduction
Applicable across a wide range of biopharmaceutical processes, including proteins (e.g. albumin), mAbs, vaccines, blood & plasma, nucleotides, cell & gene therapy, and more.
Compliance and quality
Sartorius TFF products comply with global regulatory and quality standards (see specification area) and are tested for integrity during final release.
Sartocon®& Sartocube® cassettes are ideally combined with Sartorius Sartocon® holders and Sartoflow® systems.