Jumbosep Centrifugal Device Membrane Inserts - 100K Membrane Insert, Clear, 12/Pk - OD100C65
Pall's proprietary membrane casting technology and manufacturing controls support pharmaceutical regulatory submissions. Jumbosep spin concentrators handle 15 to 60 mL sample volumes while salts and small solutes pass into the filtrate. The Omega membrane sustains flow during concentration of crude lysates while wetting immediately for direct sample loading and minimizes protein binding for high analyte recovery. For bulk protein and buffer-exchange work, the low-binding Omega membrane resolves the spin into a concentrated, ready sample.
Key Characteristics
- Stable for centrifugal processing at temperatures up to 40 degrees Celsius
- Asymmetric membrane sustains high flow for fast spin times
- Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
- Low protein binding preserves dilute analytes for recovery above ninety percent
- Hydrophilic surface loads aqueous samples without pre-wetting
Recovering concentrated, salt-free protein from a dilute sample sets up every downstream assay you run. Reliable centrifugal concentration delivers your sample ready for the next step before downstream assay, electrophoresis, or mass spectrometry. Contact Tisch Scientific for technical guidance on selecting the right product for your specific application requirements.
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- Buffer Exchange - Exchanges proteins and peptides into a working buffer while concentrating the retained sample volume in one spin.
- LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.
- Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and analysis.
- Desalting - Removes salts and small solutes from biomolecule samples while exchanging them into a clean working buffer for analysis.
- Enzyme Recovery - Concentrates dilute enzyme preparations at high recovery for activity assays and downstream characterization.
- Antibody Concentration - Concentrates monoclonal and polyclonal antibodies from dilute culture and purification fractions.