| UNSPSC Code | 23151806 |
|---|---|
| Web Name Suffix Override | Chemistry: Polyethersulfone (PES) Screen Type: C Device Size: 0.5 m2 |
| Web Name Override | Pellicon® 2 Cassette Media: Biomax® 100 kDa |
| material | polyethersulfone |
| gravimetric extractables | ≤1500 mg/m2 |
| matrix | Biomax® |
| pore size | 100 kDa NMWCO |
| pH | 1-14 |
| Quality Level | 400 |
| manufacturer/tradename | Pellicon® |
| parameter | 0.33 bar max. transmembrane pressure (5 psig) (reverse) |
| technique(s) | analytical sample preparation: suitable |
| H | 1.5 cm (0.6 in.) |
| L | 21 cm (8.3 in.) |
| W | 17.8 cm (7.0 in.) |
| filtration area | 0.5 m2 |
| membrane nominal area | 0.5 m2 |
Answer:The cassette uses a Biomax polyethersulfone membrane with a 100 kDa nominal molecular-weight cutoff.
Answer:The membrane area is 0.5 m².
Answer:Maximum forward transmembrane pressure is 7 bar at 30 °C, while maximum reverse transmembrane pressure is 0.33 bar.
Pellicon® 2 Cassette Media: Biomax® 100 kDa is designed for tangential-flow ultrafiltration in process development, scale-up, analytical sample preparation, and protein purification. The cassette uses a Biomax polyethersulfone membrane with a 100 kDa nominal molecular-weight cutoff, a polypropylene C-screen, and polyurethane adhesive. The membrane area is 0.5 m² in a cassette measuring approximately 21 cm long, 17.8 cm wide, and 1.5 cm high. The material supports a pH range of 1 to 14. Operating guidance includes a recirculation rate of 5 to 35 L/min at 0.4 bar, a maximum forward transmembrane pressure of 7 bar at 30 °C, and a maximum reverse transmembrane pressure of 0.33 bar. The cassette format is intended for applications where retentate is circulated tangentially across an ultrafiltration membrane rather than driven through a dead-end filter. The Biomax membrane uses a void-free PES structure intended to maintain high permeability while retaining the target macromolecular fraction. The 0.5 m² area and defined C-screen configuration support transfer from development work into larger ultrafiltration or diafiltration workflows without changing the membrane chemistry or nominal cutoff. The cassette has a stated operating-temperature range of 0 to 50 °C, and gravimetric extractables are limited to 1500 mg/m². These limits further define the usable process window for development and protein-processing applications using the exact 0.5 m² Biomax 100 configuration.
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