Dialysis Tubing, Cassettes and Devices

High-performance dialysis membrane products, including Slide-A-Lyzer Cassettes, SnakeSkin Tubing, and other dialysis systems to accommodate nearly any sample volume and molecular weight, or to perform equilibrium dialysis.

Selection Guides – Choose a dialysis product:
- Dialysis Products Selection Guide
Protein Methods Library – Learn more about dialysis:
- Overview of Buffer-Exchange Methods
- Dialysis Methods for Protein Research
Related Product Categories – Other products of interest:
- C-18 tips and other peptide sample prep tools for mass spectrometry
- Precipitation plates and other protein sample prep tools for mass spectrometry


	Equilibrium Dialysis Devices Dialysis tubing inserts and reusable platforms (96-well plate footprint) for multi-sample and competitive equilibrium dialysis experiments to measure plasma protein binding and drug compound dissociation constants (Kd).


	Microdialysis Systems Disposable and reusable systems designed for medium and high-throughput sample dialysis and processing of small samples less than 100µL.


	SnakeSkin Dialysis Tubing and Clips Regenerated cellulose membrane dialysis tubing in several diameters and molecular weight cutoffs (MWCO) for sample dialysis to exchange buffers or remove small contaminants from aqeous samples.


	Slide-A-Lyzer MINI Dialysis Devices Dialysis devices for convenient, small-volume (10 microliters to 2 milliliters) sample dialysis in microcentrifuge tubes or in standard 15mL or 50mL conical tubes; available in several sizes and MWCO membranes.


	Slide-A-Lyzer Dialysis Cassettes The original Slide-A-Lyzer (SAL) Cassettes for high-performance small-volume sample dialysis; five sizes for 0.1 to 30mL samples; five membrane MW designations for diverse buffer exchange and protein purification needs.


	Slide-A-Lyzer G2 Dialysis Cassettes A second generation (G2) of Slide-A-Lyzer Dialysis Cassettes for small-volume sample dialysis and buffer exchange; loading by serological pipette or syringe; integrated flotation; several volume and MWCO dialysis membrane sizes.


	Slide-A-Lyzer Dialysis Flasks Dialyze large-volume samples (150 to 250mL) easily and securely with these flask-style, screw-cap dialysis bottles; four different molecular-weight cutoff varieties.


	Slide-A-Lyzer Concentrating Solution for Dialysis Efficiently decrease sample volume by hygroscopically removing water from the sample through ordinary dialysis using this concentrating solution.