- High recovery ultracel regenerated cellulose membrane in a range of molecular weight cut-offs; high retentate recovery of > 90 percent^Vertical membrane reduces concentration polarization for ultra-fast spin times (as fast as 5 minutes)^Heat-sealed membrane minimizes downstream extractables; 100 percent 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
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Millipore UFC800324 Regenerated Cellulose Amicon Ultra Centrifugal Filter Unit with PLBC Ultracel-3 Membrane, 4mL Capacity, 3kDa NMWL, 17.3mm Diameter x 124mm Length, 3 sq cm Membrane (Pack of 24)
|Price:||$140.40 ($5.85 / filter) + $8.14 shipping|
Ships from and sold by Cole-Parmer.
Specifications for this item
|Number of Items||24|
|Outside Diameter||17.3 mm|
|Overall Length||124 mm|
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Amicon Ultra centrifugal filter units are the first devices to provide both ultra-fast spin times and ultra-high recoveries (typically >90%). The vertical membrane reduces concentration polarization for spin times as fast as 5-10 minutes. The heat-sealed membrane minimizes downstream extractables. The units are 100% integrity tested for reliable performance. Trade Name: Amicon. Key applications: protein purification, western blotting and protein extraction. Application Notes: Swinging bucket rotor: 4,000 x g for dilute samples; 3,500 x g for concentrated or viscous solutions. Fixed angle rotor: 7,500 x g for 3, 10, 30, and 50K; 5,000 x g for 100K. Length, cm (in): 12.4 (4.88). Filter Material: Regenerated Cellulose. Centrifugal Application: Protein Concentration and Desalting. Centrifugal Filter Unit Type: Protein Sample Prep. Color Code: Clear with pink cap. Media Brand Name: Ultracel. Minimum Final Concentrate Volume,�L: 50. Filter Type: Ultrafiltration. Length,mm: 124. NMWL, kDa: 3. Support Material: Regenerated cellulose. Diameter,mm: 17.3. Filter Code: PLBC. Volume, mL: 4. Filtration Area, cm squared: 3. Device Material: Housing: Styrene/butadiene, Tube: Polypropylene, Cap and liner: Polyethylene. 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. Size exclusion and protein fractionation. Filtrate tube or vial (centrifuge tube). Diameter,mm: 17.3. Length,mm (with cap and device): 124. Filter unit. Diameter,mm: 17.2. Except for 23 degree fixed angle rotor: 3.5 mL.
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