Purification of His Tagged and Histidines Containing Proteins on Monolithic Metal Chelate Column

Immobilized Metal-Affinity Chromatography (IMAC) is a chromatographic separation technique primarily used for the purification of proteins with exposed histidine residues and for recombinant proteins with histidine tags. Technique uses covalently bound chelating compounds on chromatographic supports to entrap metal ions, such as Cu2+, Ni2+, Zn2+, Co2+, which serve as affinity ligands for various proteins. CIM Convective Interaction Media is a monolithic chromatographic support intended for separation of large biomolecules, such as proteins, DNA and also viruses.