Ion exchange chromatography is a highly effective method for the separation and purification of biomolecules. This technique primarily relies on the interactions between positive and negative charges, utilizing the differences in the charge properties and quantities of different biomolecules under specific conditions for separation. It features high capacity, good resolution, controllable conditions, and ease of scale-up, making it widely used in fields such as pharmaceuticals, chemical engineering, metallurgy, and food processing.
The DEAE weak anion exchange chromatography medium is an ion exchange chromatography medium formed by coupling diethylaminoethyl groups to cross-linked agarose microspheres.