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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.

Manufacturer: emd millipore  UFC803096

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Catalog No. UFC803096

  • / Pack of 96 Each
 

Description & Specifications

Specifications

Membrane Material High-recovery Ultracel-PL Regenerated Cellulose
Diameter (Metric) 22.7mm
For Use With (Application) For concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms; 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
Housing Material Copolymer Styrene; Butadiene
Includes Assembled with centrifuge tubes and caps
Length (Metric) 124mm
MWCO 30,000 d
Quantity 96/Pk.
Surface Area 3cm2
Volume (Metric) 4mL

  • 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