Key Specifications Table
| Key Applications | NMWL | Volume | Minimum Final Concentrate Volume |
|---|---|---|---|
| PExt, Protein Purification | 3 KDa | 4 mL | 50 µL |
| Description | |
|---|---|
| Catalogue Number | UFC800308 |
| Trade Name |
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| Description | Amicon® Ultra-4 Centrifugal Filter Unit |
| Background Information | AMICON ULTRA-4 4ML - 3KDa cutoff. Available in 3 pack sizes. UFC800308 - 8 pack UFC800324 - 24 pack UFC800396 - 96 pack High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs High retentate recovery of greater than 90% Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 5 minutes) Heat-sealed membrane minimizes downstream extractables 100% integrity tested for reliable performance Convenient sample monitoring with translucent housing and volume gradations Direct pipette sample access eliminates processing step to recover concentrate High concentration factors of 80–100X Applications: Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms Purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLC Concentration of dilute or pre-purified proteins from column eluents Desalting, buffer exchange and protein dialysis |
| Product Information | |
|---|---|
| Filter Code | PLBC |
| Color Code | Clear with pink cap |
| Filter Type | Ultrafiltration |
| NMWL | 3 KDa |
| Quality Level | MQ400 |
| Applications | |
|---|---|
| Application | Ultracel-3 regenerated cellulose membrane, 4 mL sample volume |
| Key Applications |
|
| Biological Information | |
|---|---|
| Sterility | Non-Sterile |
| Physicochemical Information | |
|---|---|
| Centrifugal Application | Protein Concentration and Desalting |
| Dimensions | |
|---|---|
| Length | 124 mm (4.88 in.) |
| Diameter | 17.3 mm |
| Filtration Area | 3 cm² |
| Minimum Final Concentrate Volume | 50 µL |
| Volume | 4 mL |
| Materials Information | |
|---|---|
| Chemistry |
|
| Device Material |
|
| Support Material | Regenerated cellulose |
| Packaging Information | |
|---|---|
| Material Size | 8 |