原裝現(xiàn)貨|Slide-A-Lyzer Cassettes, 20,000 MW
產(chǎn)品介紹:
Thermo Scientific Slide-A-Lyzer Dialysis Cassettes (20K MWCO) facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules that are larger than 20,000 daltons.
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.
產(chǎn)品特點(diǎn):
Highlights:
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 – purple cassette frame specifies cassettes with the 20,000 MW pore size membrane
20K Dialysis Membrane Specifications:
Composition: Regenerated cellulose synthesized by the Viscose method
Thickness: 0.9 to 1.2mil (22.5 to 30µm)
Hydration Required Before Use: 2 minutes
Glycerol Content: None
Sulfur Content: 0.04%
Heavy Metals Content: Trace