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Thermo Scientific - Pierce Protein Research Products  
Desalting Products Selection Guide
Zeba Spin Desalting Columns, 7K MWCO
Zeba Spin Desalting Columns, 40K MWCO
Zeba 96-well Spin Desalting Plates
Zeba Desalting Chromatography Cartridges
Dextran Desalting Columns
Excellulose Desalting Columns
Polyacrylamide Desalting Columns

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Desalting Columns 

High-performance centrifuge desalting columns, microplates and cartridges, as well as traditional gravity-flow columns containing gel-filtration resins for efficient buffer-exchange of protein samples by size-exclusion chromatography.


View and compare Thermo Scientific Desalting Products in order to choose the correct solution for a specific application. 
 

Desalt sample volumes ranging from 2 µl to 4 ml with Zeba Spin Desalting Columns 
 

Remove contaminants such as small peptides and crosslinking reagents from sample volumes ranging from 2µl to 4 ml with Zeba, 40K MWCO, Spin Desalting Columns 
 

The effective removal of salt and small molecules from samples is a critical step in identifying and quantifying large number of proteins in biological systems. 
 

High-performance Desalting Chromatography Cartridges with Zeba resin compatible with liquid chromatography systems. 
 

Dextran Desalting Columns (5,000 MWCO), are pre-packed with cross-linked dextran. The wet bead diameter is 50-150 µm. The gel has good rigidity for easy handling and excellent flow properties.  
 

Excellulose desalting resin is extremely stable to heat, freeze-thaw cycles, organic solvents and acidic or basic conditions. It also demonstrates excellent mechanical stability and offers excellent sample recoveries as a result of the slower flow rate.  
 

Polyacrylamide Desalting Columns are pre-packed with porous polyacrylamide beads. The Polyacrylamide gel is not subject to enzymatic degradation and will not serve as a nutrient for microbial growth.  
 

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