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Thermo Scientific Slide-A-Lyzer Dialysis Cassettes (2K MWCO) facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules that are larger than 2,000 daltons. The 12 mL size is convenient for preparative applications Features of Slide-A-Lyzer Dialysis Cassettes: • 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 • Gamma-irradiated option—gamma-irradiated cassettes are available for applications requiring conditions that minimize the risk of sample contamination 10K Dialysis Membrane Specifications: • Composition: Regenerated cellulose synthesized by the Viscose method • Thickness: 0.9 to 1.2mil (22.5 to 30 µM) • Hydration Required Before Use: 30 seconds for small-volume samples • Glycerol Content: 21% • Sulfur Content: 0.05% • Heavy Metals Content: Trace Slide-A-Lyzer Dialysis cassettes are available in four different sizes to accommodate sample volumes between 0.1 and 30 mL. 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 |
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