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EMD Millipore Amicon™ Bioseparations Stirred Cells†

Concentrate, desalt, and purify aqueous biological solutions

$1,035.00 - $1,470.00


For Use With (Application) Protein purification, protein concentration, protein desalting
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Includes: Connection for 0.25 in. dia. (6.4mm) pressure tubing; max. operating pressure, 75psi (5.3 bar).

Requires: Magnetic stirrer required for operation.

Products ${productFamilyLength}
Catalog Number Mfr. No. Dimensions (L x W x H) Filtration Area Price Quantity  
Catalog Number Mfr. No. Dimensions (L x W x H) Filtration Area Price Quantity  
5123 EMD Millipore
3.5 x 3.5 x 5.03 in. (9 x 9 x 12.8cm) 28.7cm2 Each for $1,470.00
5122 EMD Millipore
2.7 x 2.7 x 3.8 in. (7 x 7 x 9.8cm) 13.4cm2 Each for $1,159.00
5121 EMD Millipore
2.38 x 2.38 x 3 in. (6 x 6 x 7.7cm) 4.1cm2 Each for $1,035.00


Process from 3mL up to 400mL of biological solutions using either concentration or diafiltration operating modes.

  • Sturdy construction; autoclavable Consist of clear pressurized vessel with integral magnetic stirring bar, nylon cap and tube fitting assembly, polysulfone body and membrane holder, acetal/polysulfone stirrer, silicone O-rings, and black aluminum stand
Concentration Mode
  • Gas pressure is applied directly to ultrafiltration cell Solutes above membrane molecular weight cutoff are retained in cell, while water and solutes below cutoff pass into filtrate
Diafiltration Mode
    Ultrafiltration cell is connected to auxiliary reservoir containing diafiltrate solution; reservoir is then gas pressurized Fluid volume and macrosolute concentration remain constant as filtrate is replaced by diafiltrate solution Provides a simple means for rapid microsolute exchange
  • Typically used as a substitute for dialysis


Perform concentration, desalting, recovery or exclusion; Recover monoclonal antibodies and growth factors from tissue culture supernatants; Concentration and buffer exchange of chromatography fractions

Order Info

Use with Millipore Ultrafiltration Membranes.

Description & Specifications


Protein purification, protein concentration, protein desalting