Affinity Chromatography
Affinity chromatography is a widely used and powerful purification technique. Its power and popularity derive from using the highly selective interaction between a target molecule and a ligand that is immobilized on a solid support. emp BIOTECH's agarose-based resins allow for a wide range of ligands to be immobilized, giving our customers a range of options for purifying antibodies (Zetarose Protein A Elevate, Protein G Elevate) and His-tagged proteins (Zetarose NTA, with metal-free, Cu, Ni, Zn and Co options).