Shim-pack Bio IEX Columns
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 | ||
Ligand | -CH2N+(CH3)3 | -(CH2)3SO3 | -CH2N+(CH3)3 | -(CH2)3SO3 |
pH Range | 2 – 12 |