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EMD Millipore Amicon™ Ultra-4 Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. EMD Millipore Amicon™ Ultra-4 Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting. Available in several diameters and molecular weight limits.

$59.40 - $537.00

Specifications

Membrane Material High-recovery Ultracel-PL Regenerated Cellulose
Housing Material Copolymer Styrene; Butadiene
Includes Assembled with centrifuge tubes and caps
Surface Area 3cm2
Volume (Metric) 4mL
View More Specs
Includes:  Assembled with centrifuge tubes and caps
Products
Catalog Number Mfr. No. Diameter (Metric) MWCO Price Quantity    

UFC800308

 
emd millipore
UFC800308
22.7mm 3,000 d Pack of 8 Each for $59.40

UFC800324

 
emd millipore
UFC800324
17.2mm 3,000 d Pack of 24 Each for $155.00

UFC800396

 
emd millipore
UFC800396
22.7mm 3,000 d Pack of 96 Each for $537.00

UFC801008

 
emd millipore
UFC801008
22.7mm 10,000 d Pack of 8 Each for $59.40

UFC801024

 
emd millipore
UFC801024
17.2mm 10,000 d Pack of 24 Each for $155.00

UFC803096

 
emd millipore
UFC803096
22.7mm 30,000 d Pack of 96 Each for $537.00

UFC803024

 
emd millipore
UFC803024
22.7mm 30,000 d Pack of 24 Each for $155.00

UFC801096

 
emd millipore
UFC801096
22.7mm 10,000 d Pack of 96 Each for $537.00

UFC805008

 
emd millipore
UFC805008
22.7mm 50,000 d Pack of 8 Each for $59.40

UFC805024

 
emd millipore
UFC805024
22.7mm 50,000 d Pack of 24 Each for $155.00

UFC803008

 
emd millipore
UFC803008
22.7mm 30,000 d Pack of 8 Each for $59.40

UFC805096

 
emd millipore
UFC805096
22.7mm 50,000 d Pack of 96 Each for $537.00

UFC810008

 
emd millipore
UFC810008
22.7mm 100,000 d Pack of 8 Each for $59.40

UFC810024

 
emd millipore
UFC810024
22.7mm 100,000 d Pack of 24 Each for $155.00

UFC810096

 
emd millipore
UFC810096
22.7mm 100,000 d Pack of 96 Each for $537.00
Description & Specifications

Specifications

Membrane Material High-recovery Ultracel-PL Regenerated Cellulose
Housing Material Copolymer Styrene; Butadiene
Includes Assembled with centrifuge tubes and caps
Surface Area 3cm2
Volume (Metric) 4mL
Length (Metric) 124mm

  • High-recovery Ultracel™-PL regenerated cellulose membrane
  • Vertical membrane reduces polarization for ultrafast spin times (as little as 10 to 15 min.)
  • Heat-sealed membrane eliminates possibility of downstream extractables
  • Housing is constructed of copolymer styrene/butadiene
  • Centrifuge tube is polypropylene; tube cap and liner are polyethylene
  • Universal rotor compatibility
  • High retentate recovery of >90%
  • High concentration factors of 80- to 100-fold
  • Easy sample monitoring due to translucent housing and volume gradations
  • Direct pipetter sample access eliminates processing step to recover concentrate

Applications:

  • Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganis
  • Purification of macromolecular components found in tissue culture extracts or cell lysates
  • Concentration of dilute or prepurified proteins from column eluents
  • Desalting and buffer exchange