Columns ENrich SEC 70 (for the separation of biomolecules with MW in the range of 500 Da - 70 kDa) and 650 (for the separation of biomolecules with MW in the range of 5 - 650 kDA) contain a polymer sorbent that acts on the principle of exclusion of molecules by size.
Use:
- Get the highest purity antibodies: remove host cell proteins, protein A, DNA and other contaminants.
- Additional purification of recombinant proteins after affinity chromatography.
- Separation of multiple proteins with high resolution.
- They have high resolution and capacity;
- Provide high quality and reproducible results over a wide range of flow rates, temperatures and sample densities;
- Stable at pH 2-12;
- Compatible with reagents used to increase the solubility of proteins (organic acids, 8M urea, 6M guanidine HCl, chaotropic agents, detergents, salts and 1M NaOH, alcohols).