Nanosep Centrifugal Devices w/ Omega Membrane - 300K, Orange, 100/Pk - OD300C34
Pall Corporation combines proprietary membrane technology with a housing platform validated for centrifugal separation workflows. Nanosep centrifugal devices concentrate microliter-scale biomolecule samples by molecular-weight cutoff in a single spin. Modified PES reaches target concentration factors in short cycles while keeping extractable background low for clean detection and passes salts and small solutes for buffer exchange. For microvolume protein and nucleic-acid work, the low-binding Omega membrane resolves the spin into a concentrated, ready sample.
Key Characteristics
- Low protein binding preserves dilute analytes for recovery above ninety percent
- Hydrophilic surface loads aqueous samples without pre-wetting
- Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
- Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean
- Broad aqueous compatibility across the pH 1 to 14 range
Concentrating dilute samples while clearing small-molecule interference protects the data your work depends on. Reliable centrifugal concentration delivers your sample ready for the next step before downstream assay, electrophoresis, or mass spectrometry. Start a live chat with our customer support technicians for quick answers to your application questions.
- 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.
- 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.
- Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and analysis.