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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.

$64.00 - $574.00

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 15 Description

Description

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.

  • 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
Specifications

Specifications

High-recovery Ultracel-PL Regenerated Cellulose
Assembled with centrifuge tubes and caps
4mL
Copolymer Styrene; Butadiene
3cm2
124mm