Toyopearl AF-Epoxy-650 is an activated resin provided in dry form for the immobilization of protein ligands for affinity chromatography. It is used when high densities of low molecular weight molecules need to be attached. It is also useful when a conversion to other special functional groups is required prior to ligand immobilization. For instance, its hydrazide form is very useful for carbohydrates or glycoprotein ligands.
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