Macrosep Advance Centrifugal Devices w/ Omega Membrane - 3K, Gray, 6/Pk - MAP003C36
Pall Corporation engineers proprietary membrane media and ultrasonically welded housing, purpose-built for demanding sample concentration and clarification workflows. In a spinning centrifuge, the Macrosep Omega modified PES membrane drives moderate-volume protein concentration and desalting. Low-extractable modified PES keeps detection backgrounds clean while sustaining flow during concentration of crude samples and passes salts and small solutes for buffer exchange. Where a moderate-volume sample needs cleanup, molecular-weight-cutoff concentration delivers a recovered, high-yield retentate.
Key Characteristics
- Stable for centrifugal processing at temperatures up to 40 degrees Celsius
- Low protein binding preserves dilute analytes for recovery above ninety percent
- Broad aqueous compatibility across the pH 1 to 14 range
- Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
- Asymmetric membrane sustains high flow for fast spin times
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 while concentrating your sample at the same time. Send your application details to our technical service team and request a product recommendation.
- Material
- Polyethersulfone (PES)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- 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.
- Protein Concentration - Concentrates dilute proteins and antibodies above the molecular-weight cutoff for downstream assay and 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.
- LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.