TangenX® SIUS® Cassettes are the first purpose-built single-use cassettes for tangential flow filtration (TFF). They deliver equivalent performance as reusable cassettes but with single-use convenience and at a fraction of the cost.
TangenX® PRO Reusable Tangential Flow Filtration (TFF) Cassettes are flat sheet cassettes that may be cleaned and re-used multiple times while maintaining reproducible cassette performance. They are engineered with optimized channel geometry and enhanced device rigidity to ensure that hydraulic performance is maintained during processing and scale-up.
Repligen manufactures two flat sheet TFF membranes: ProStream™ and HyStream™. Both are modified Polyethersulfone (mPES) membranes validated for use in cGMP processes. Both ProStream and HyStream membranes are available in TangenX® SIUS® Single-use Cassettes and TangenX® PRO Reusable Cassettes.
Designed to optimize tangential flow filtration, TangenX® hardware include: