Shim-pack Bio IEX Ion Exchange Columns are available in Q (quaternary ammonium) and SP (sulfopropyl) chemistries and are based on porous (Q and SP columns) and non-porous (Q-NP and SP-NP columns) hydrophilic polymers with low nonspecific adsorption. The porous particles offer excellent binding capacity with exceptionally high efficiency, and the non-porous particles offer high efficiency and exceptional resolution.
|Shim-pack Bio IEX||Q-NP||SP-NP||Q||SP|
|Particle||hydrophilic non-porous polymer||hydrophilic non-porous polymer|
|Particle Size||3 μm, 5 μm||5 μm|
|pH Range||2 - 12|