Thermo Scientific™ Slide-A-Lyzer™ 10K MWCO Dialysis Cassettes

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 10000-dalton protein MW cut-off (MWCO).

Brand: Thermo Scientific™

Manufacturer Part Number: 66384

X50 Dialysis cassette Pierce Slide-A-Lyzer 10kDa

UNSPSC: 41123101

Code: PN

Additional Details:
Additional Details: Weight: 0.10000kg

Product Code. 10731765

Quantity Price
1 £359.00 / Pack of 50
EU Stock 19
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Description and Specification


Description Slide-A-Lyzer Dialysis Cassettes, 10K MWCO, 0.5mL
Formulation Cellulose membrane framed in inert plastic
Quantity 5 x 10 cassettes
Sufficient For 50 samples, each 0.1 to 0.5mL
MWCO 10000 Da
Capacity (Metric) 0.5mL
Item Description 0.5mL Cassettes; 5 x 10 cassettes

Available in four different cassette sizes to accommodate sample volumes between 0.1 and 30mL, these devices are easier to use than traditional dialysis tubing, providing both faster buffer exchange and more complete sample recovery. Slide-A-Lyzer Cassettes can be used for a wide range of applications including low molecular-weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, and sample concentration.

The cassettes are constructed from two sheets of low-binding, regenerated-cellulose dialysis membrane that are hermetically sealed on either side of a silicone-like gasket inside an inert plastic frame. The membrane and cassette materials are compatible with most common laboratory chemicals and buffers. Liquid samples are easily added and removed by penetrating the self-sealing gasket with a hypodermic needle attached to a syringe. No knots, clips or caps are needed to seal the units and prevent leaking and sample-loss during the dialysis procedure.


  • Easy to use – no knots or clamps are needed; just inject sample into cassette and begin dialysis

  • Fast dialysis – flat cassette chamber with two membranes provides high surface-area to volume ratio that maximizes diffusion rate compared to cylindrical dialysis tubing

  • High recovery – rectangular cassette design maximizes recovery of entire sample volume via any one of the four corner injection ports

  • Four cassette sizes – select the cassette that best suits your sample volume

  • Color-coded – orange cassette frame specifies cassettes with the 10,000 MW pore size membrane

10K Dialysis Membrane Specifications:

  • Composition: Regenerated cellulose synthesized by the Viscose method; 21% glycerol, 0.05% sulfur, Trace heavy metals content
  • Thickness: 0.9 to 1.2mil (22.5 to 30μm)
  • Hydration Required Before Use: 30 seconds for small-volume samples

Item-Specific Features:

  • 30mL cassette has built-in air chamber for flotation


Kits contain cassettes plus an equal number of syringes with 18-gauge needles and single-cassette float buoys

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