Dialysis and Desalting
Dialysis and Desalting
Thermo Scientific™ Slide-A-Lyzer™ Dialysis Cassettes, 3.5K MWCO
Remove salts and contaminants, and maximize sample recovery using this semi-permeable membrane with a 3,500-Dalton protein MW cut-off (MWCO) cassette that is easier to use than traditional dialysis tubing.
Thermo Scientific™ Slide-A-Lyzer™ MINI Dialysis Devices, 10K MWCO
Perform sample buffer exchange with these 10,000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.
Thermo Scientific™ Zeba™ Spin Desalting Columns, Plates, and Cartridges, 7K MWCO, 0.5–100 mL
Perform high-throughput protein recovery (7K MWCO) and sample desalting for mass spectrometry, HPLC, capillary electrophoresis, metabolite screening, and assay development with ready-to-use Thermo Scientific Pierce Zeba desalting chromatography columns, plates, and cartridges.
Thermo Scientific™ Zeba™ Spin Desalting Columns and Plates, 40K MWCO, 75 μL–10 mL
The new and enhanced Zeba Spin and Micro Spin Desalting columns and plates are designed for efficient desalting and buffer exchanging proteins with a molecular weight >40 kDa and removing small molecules less than 2 kDa. They provide exceptional desalting and protein recovery performance.
Thermo Scientific™ Slide-A-Lyzer™ G2 Dialysis Cassettes, 7K MWCO
Important Note: These G2 Dialysis Cassettes will be discontinued on June 1, 2023 and replaced by G3 Dialysis Cassettes, a new generation of cassettes. Consider switching to G3 Dialysis Cassettes. Remove salts and contaminants while maximizing sample recovery with these second-generation, self-floating protein dialysis cassettes.
Thermo Scientific™ SnakeSkin™ Dialysis Tubing
Perform desalting and buffer exchange for 10 to 100 mL samples with this 3.5K, 7K, and 10K molecular weight cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. Securely close dialysis tubing up to 50 mm flat diameter with the sturdy, non-floating tube SnakeSkin Dialysis Clips.
Cytiva Disposable PD-10 Desalting Columns
Use for desalting and buffer exchange, as well as removal of low-molecular weight compounds. Cytiva Life Sciences™ Disposable PD-10 Desalting Columns provide fast, high-recovery.
Thermo Scientific™ Rapid Equilibrium Dialysis (RED) Inserts and Plates
Equilibrium dialysis is a method used in plasma protein binding (PPB) studies to determine the amount of free, active drugs present in plasma. The Rapid Equilibrium Dialysis (RED) Device is widely accepted as the gold standard device for measuring interactions between drugs and PPB.
Thermo Scientific™ Slide-A-Lyzer™ MINI Dialysis Devices, 2K MWCO
Perform sample buffer exchange with these 2000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.
Thermo Scientific™ Slide-A-Lyzer™ MINI Dialysis Device, 7K MWCO
Perform sample buffer exchange with these 7000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.
Thermo Scientific™ Pierce™ Polyacrylamide Spin Desalting Columns, 7K MWCO, 0.7 mL
Separate proteins and other macromolecules from low-molecular weight buffer salts and reagents with Thermo Scientific Pierce 7K MWCO (molecular-weight cutoff) Polyacrylamide Spin Desalting Columns, which are porous polyacrylamide-based gel-filtration columns for biological sample preparation.
Thermo Scientific™ POROS™ HQ 10 μm Column, 4.6 x 100 mm, 1.7 mL
Thermo Scientific™ POROS™ HQ is based on a quaternized polyethyleneimine functional group yielding a high capacity, High Performance Chromatography™ resins designed for the separation and purification of biomolecules.
Thermo Scientific™ Pierce™ Dextran Desalting Columns (5K MWCO)
Ready-to-use, gel-filtration Thermo Scientific Pierce Dextran Desalting Columns can separate proteins and macromolecules from low-molecular weight buffer salts and reagents up to 5000 Daltons (5 kDa) in 5- or 10-mL volumes.
Thermo Scientific™ Slide-A-Lyzer™ Dialysis Cassettes, 7K MWCO
Remove salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 7,000-Dalton protein MW cut-off (7K MWCO).
Thermo Scientific™ Pierce™ Polyacrylamide Desalting Columns, 1.8K MWCO, 5 mL
Thermo Scientific Pierce 1.8K MWCO (molecular-weight cutoff) Polyacrylamide Desalting Columns are ready-to-use, disposable, gel-filtration columns for separating proteins and other macromolecules from low-molecular-weight buffer salts and reagents.