Macrosep Advance Centrifugal Devices w/ Omega Membrane - 30K, Red, 24/Pk - MAP030C37
Pall applies proprietary membrane casting technology, integrating precision-rated media into a housing validated for centrifugal operation. Macrosep centrifugal devices concentrate mid-volume biomolecule samples of 5 to 20 milliliters by molecular-weight cutoff. The modified PES surface protects dilute analytes through concentration while resisting fouling through complex biological matrices and passes salts and small solutes for buffer exchange. When a method holds 5 to 20 milliliters of dilute sample, Macrosep ultrafiltration concentrates it at high recovery.
Key Characteristics
- Concentrates and desalts proteins and biomolecules by molecular-weight cutoff
- Stable for centrifugal processing at temperatures up to 40 degrees Celsius
- Low protein binding preserves dilute analytes for recovery above ninety percent
- Asymmetric membrane sustains high flow for fast spin times
- 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 while concentrating your sample at the same time. Request a quality certificate, lot documentation, or a blanket-order quote from the Tisch Scientific support team.
- Color
- Red
- Material
- Polyethersulfone (PES)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- LC-MS Sample Prep - Concentrates and clarifies protein samples ahead of liquid chromatography and mass spectrometry analysis.
- 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.
- 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.
- Buffer Exchange - Exchanges proteins and peptides into a working buffer while concentrating the retained sample volume in one spin.