Macrosep Advance Centrifugal Devices w/ Omega Membrane - 100K, Clear, 100/Pk
Pall SKU: MAP100C38

Macrosep Advance Centrifugal Devices w/ Omega Membrane - 100K, Clear, 100/Pk - MAP100C38

Pall applies decades of membrane engineering and process filtration expertise, from raw material qualification through factory integrity verification. Across cutoffs from 1K to 100K, Macrosep Omega devices concentrate moderate-volume samples above the rated cutoff. Asymmetric modified PES separates samples by molecular-weight cutoff while keeping extractable background low for clean detection and reaches target concentration factors in short cycles. For mid-volume protein work, the low-binding Omega membrane resolves the spin into a concentrated, ready sample.

Key Characteristics

• Broad aqueous compatibility across the pH 1 to 14 range
• Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean
• Stable for centrifugal processing at temperatures up to 40 degrees Celsius
• Hydrophilic surface loads aqueous samples without pre-wetting
• Concentrates and desalts proteins and biomolecules by molecular-weight cutoff

Concentrating dilute samples while clearing small-molecule interference protects the data your work depends on. Centrifugal desalting and buffer exchange brings your biomolecule into a working buffer so your sample arrives concentrated and assay-ready. Call on the Tisch Scientific team to standardize products across your methods with volume pricing and documentation.

Material

Polyethersulfone (PES)

Sterility

Nonsterile

Wettability

Hydrophilic

• Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and 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.
• 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.
• Enzyme Recovery - Concentrates dilute enzyme preparations at high recovery for activity assays and downstream characterization.