Macrosep Advance Centrifugal Devices w/ Omega Membrane - 3K, Gray, 24/Pk
Pall SKU: MAP003C37

Macrosep Advance Centrifugal Devices w/ Omega Membrane - 3K, Gray, 24/Pk - MAP003C37

Pall's proprietary membrane casting technology and manufacturing controls support pharmaceutical regulatory submissions. Macrosep spin concentrators reduce mid-range sample volumes while salts and small solutes pass into the filtrate. Modified PES concentrates biomolecules retained above its molecular-weight cutoff while keeping extractable background low for clean detection and delivers high permeability per unit area. When a method holds 5 to 20 milliliters of dilute sample, Macrosep ultrafiltration concentrates it at high recovery.

Key Characteristics

• Broad aqueous compatibility across the pH 1 to 14 range
• Stable for centrifugal processing at temperatures up to 40 degrees Celsius
• Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
• Low protein binding preserves dilute analytes for recovery above ninety percent
• Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean

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. Send your application details to our technical service team and request a product recommendation.

Material

Polyethersulfone (PES)

Sterility

Nonsterile

Wettability

Hydrophilic

• 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.
• 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.
• LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.
• Buffer Exchange - Exchanges proteins and peptides into a working buffer while concentrating the retained sample volume in one spin.