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.

Selection Guides – Choose a desalting column for your sample:
- Desalting Products Selection Guide
Protein Methods Library – Learn more about desalting methods:
- Overview of Buffer-Exchange Methods
- Desalting and Gel Filtration Techniques
Related Product Categories – Other products of interest:
- C-18 tips and other peptide sample preparation tools
- Dye-removal columns for fluorescent dyes


	Zeba Spin Desalting Columns and Devices, 7K MWCO Effectively remove salt and other molecules (7K MWCO) from samples and attain excellent protein recovery with centrifuge-based chromatography columns, cartridges and plates.


	Zeba Spin Desalting Columns and Devices, 40K MWCO Effectively remove salt and other molecules (40K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns.


	Dextran Desalting Columns Separate proteins and other macromolecules from low-molecular weight buffer salts and reagents with crosslinked dextran-based gel-filtration columns.


	Polyacrylamide Desalting Columns Separate proteins and other macromolecules from low-molecular weight buffer salts and reagents with porous polyacrylamide-based gel-filtration columns.