Jumbosep Centrifugal Device Membrane Inserts - 300K Membrane Insert, Orange, 12/Pk
Pall SKU: OD300C65

Jumbosep Centrifugal Device Membrane Inserts - 300K Membrane Insert, Orange, 12/Pk - OD300C65

Pall's proprietary membrane technology and single-use device engineering converge to deliver the documented performance consistency that regulated processes demand. Across bulk protein and buffer-exchange prep, Jumbosep Omega devices concentrate large-volume samples above the rated cutoff. Modified PES keeps non-specific adsorption low for high recovery while reaching target concentration factors quickly and retains target species above the rated cutoff. When a method starts from milliliters of dilute sample, Jumbosep ultrafiltration concentrates it at high recovery.

Key Characteristics

• Stable for centrifugal processing at temperatures up to 40 degrees Celsius
• Broad aqueous compatibility across the pH 1 to 14 range
• Asymmetric membrane sustains high flow for fast spin times
• Hydrophilic surface loads aqueous samples without pre-wetting
• Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean

Getting your biomolecule into the right buffer at the right concentration keeps your methods on track. Centrifugal desalting and buffer exchange brings your biomolecule into a working buffer across protein, peptide, and nucleic-acid preparation. Connect with our customer support technicians for product guidance tailored to your laboratory workflow.

Sterility

Nonsterile

Wettability

Hydrophilic

• Antibody Concentration - Concentrates monoclonal and polyclonal antibodies from dilute culture and purification fractions.
• Desalting - Removes salts and small solutes from biomolecule samples while exchanging them into a clean working buffer for analysis.
• LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.
• Enzyme Recovery - Concentrates dilute enzyme preparations at high recovery for activity assays and downstream characterization.
• Buffer Exchange - Exchanges proteins and peptides into a working buffer while concentrating the retained sample volume in one spin.
• Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and analysis.