Nanosep Centrifugal Devices w/ Omega Membrane - 3K, Gray, 100/Pk
Pall SKU: OD003C34

Nanosep Centrifugal Devices w/ Omega Membrane - 3K, Gray, 100/Pk - OD003C34

Pall Corporation manufactures under the quality system infrastructure developed for biopharmaceutical and life science filtration applications worldwide. Nanosep centrifugal devices concentrate microliter-scale biomolecule samples by molecular-weight cutoff in a single spin. Asymmetric modified PES sustains high flow for fast spin times and wets immediately for direct sample loading. For microvolume protein and nucleic-acid work, the low-binding Omega membrane resolves the spin into a concentrated, ready sample.

Key Characteristics

• Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
• Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean
• Asymmetric membrane sustains high flow for fast spin times
• Hydrophilic surface loads aqueous samples without pre-wetting
• 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. Reliable centrifugal concentration delivers your sample ready for the next step from cell lysate through purified protein. Connect with our customer support technicians for product guidance tailored to your laboratory workflow.

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.
• 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.
• Desalting - Removes salts and small solutes from biomolecule samples while exchanging them into a clean working buffer for analysis.
• 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.