These devices can be used for a wide range of applications including low molecular-weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, and concentration. The cassette membrane is composed of low-binding regenerated cellulose and features a hermetically sealed sample chamber to maintain the highest possible sample retention. This type of membrane is compatible with a number of common chemicals and buffers. The colour-coded transparent frames of the Slide-A-Lyzer® cassette allow instant recognition of the MWCO of the membrane and make viewing the needle easier during sample injection.

• Easy to use - no knots or clamps are needed
• Fast dialysis - flat cassette chamber with two membranes provides high surface area:volume that maximises diffusion rate compared to cylindrical dialysis tubing
• High recovery - rectangular cassette design maximises 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
• Colour-coded - blue cassette frame specifies cassettes with the 2000 MW pore size membrane

* Kits including cassettes, buoys, syringes and needles
** gamma irradiated

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.

Slide-A-Lyzer Dialysis Cassettes 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.