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Thumbnail Filmstrip of Microsep Advance Centrifugal Devices w/ Omega Membrane - 100K, Clear, 100/Pk Images
Microsep Advance Centrifugal Devices w/ Omega Membrane - 100K, Clear, 100/Pk - MCP100C46
Pall Corporation manufactures under the quality system infrastructure developed for biopharmaceutical and life science filtration applications worldwide. In a high-speed centrifuge, the Microsep Omega membrane drives small-volume sample concentration and desalting. Modified PES keeps non-specific adsorption low for high recovery and passes salts and small solutes for buffer exchange. When a method holds 0.5 to 5 milliliters of dilute sample, Microsep ultrafiltration concentrates it at high recovery.
Key Characteristics
- Asymmetric membrane sustains high flow for fast spin times
- Low extractables keep UV, fluorescence, and mass spectrometry backgrounds clean
- Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
- Hydrophilic surface loads aqueous samples without pre-wetting
- Broad aqueous compatibility across the pH 1 to 14 range
Recovering concentrated, salt-free protein from a dilute sample sets up every downstream assay you run. Centrifugal desalting and buffer exchange brings your biomolecule into a working buffer across protein, peptide, and nucleic-acid preparation. Connect with our customer support technicians for product guidance tailored to your laboratory workflow.
- Material
- Polyethersulfone (PES)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- 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.
- Desalting - Removes salts and small solutes from biomolecule samples while exchanging them into a clean working buffer for analysis.
- Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and analysis.
- 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.