Capto HiRes Q and Capto HiRes S are prepacked columns for high-resolution purification of proteins and other biomolecules by ion exchange chromatography. They are well-suited for the preparation of highly pure proteins for structural studies and for protein analysis..nbspHigh resolution columns-for laboratory scale ion exchange chromatography..nbspSuitable for preparing highly pure proteins-essential in for example structural studies using techniques such as cryo-electron microscopy or protein crystallography..nbspSuitable for protein analysis in research or quality control-for example for characterization of target protein charge variants..nbspHigh quality column-excellent reproducibility durability and high chemical and pH stabilities..nbspReplacement for Mono Q and Mono S columns-delivering similar or improved resolution with easy transition from one column platform to the other.Capto HiRes ion exchange chromatography resinThe chromatography resins packed in Capto HiRes Q and