Bioprocessing filtration cassettes

Omega T-Series Membrane Cassettes offer enhanced processing efficiencies and greater product recovery. The cassettes are constructed with high-performance materials that reduce extractables to deliver high-purity biological solutions. These cassettes assure effective mass transfer of proteins.

The Omega T-Series cassettes incorporate Pall's high-yield Omega membranes and a polypropylene screen to increase processing flux rates and product recovery. Materials of construction chosen for the Omega T-Series cassettes ensure a low level of extractables. This reduces the amount of rinsing volumes that are required prior to cassette use, saving time and material costs.

The cassettes feature a new exterior design with deeper notches so that cassettes fit more snugly and securely in the holders. The more rigid encapsulation material reduces over-torquing issues that compress membrane channels and impede product flow, which might occur with traditional manual cassette holders.

The cassettes are available in fully scalable formats to facilitate their use in a wide variety of bioprocessing applications. Offered in four sizes, 200 cm2, 0.1 m2, 0.5 m2 and 2.5 m2, the cassettes integrate well with most standard stainless steel holders.

For added ultrafiltration versatility, Pall also offers the two smaller sizes of the Omega T-Series cassettes in the Minimate II single-use format module. Minimate II cassettes are suitable for trials and pilot experiments and can easily scale with Omega T-Series cassettes as they comprise identical materials of construction and flow paths to ensure true linearity in operations. Minimate II cassettes do not require torquing, and as single-use units, they are easy to use and install, resulting in additional efficiency benefits.