Nanosep Centrifugal Devices w/ Omega Membrane - 100K, Clear, 500/Pk
Pall SKU: OD100C35

Nanosep Centrifugal Devices w/ Omega Membrane - 100K, Clear, 500/Pk - OD100C35

Pall's proprietary membrane casting technology and manufacturing controls support pharmaceutical regulatory submissions. Across protein and nucleic-acid prep, Nanosep Omega devices concentrate microvolume samples above the rated cutoff. Hydrophilic modified PES wets immediately for direct sample loading while retaining target biomolecules above the rated cutoff and sustains flow during concentration of crude lysates. Across concentration, desalting, and buffer exchange, Nanosep folds microvolume sample preparation into a single centrifugal step.

Key Characteristics

• Hydrophilic surface loads aqueous samples without pre-wetting
• Asymmetric membrane sustains high flow for fast spin times
• Low protein binding preserves dilute analytes for recovery above ninety percent
• Stable for centrifugal processing at temperatures up to 40 degrees Celsius
• Broad aqueous compatibility across the pH 1 to 14 range

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

Material

Polyethersulfone (PES)

Sterility

Nonsterile

Wettability

Hydrophilic

• 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.
• LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.
• Antibody Concentration - Concentrates monoclonal and polyclonal antibodies from dilute culture and purification fractions.
• Enzyme Recovery - Concentrates dilute enzyme preparations at high recovery for activity assays and downstream characterization.
• Desalting - Removes salts and small solutes from biomolecule samples while exchanging them into a clean working buffer for analysis.