Ion Exchange Chromatography
TSKgel SP-2SW Cation Exchange Column, 5 μm, ID 4.6 mm x Length 25 cm
TSKgel SP-2SW columns are packed with 5 micron, high efficiency, spherical silica beads which are surface modified with a strong cation exchanger. They are used for the separation and analysis of small proteins, peptides, nucleosides, and other biologically active molecules.
| Product Attributes: | | Matrix: | spherical silica
| | Particle size (mean): | 5 μm
| | Pore size: | 125 Å
| | Functional group: | sulfopropyl
| | Counter ion: | Na+
| | pH range: | 2.0 - 7.5
| Capacity (mg Hb/mL):
| ND | | Small ion capacity: | 0.3 meq/mL
| | pKa: | 2.2
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|  | Separation of nucleosides by ion-exchange chromatography on TSKgel SP-2SW
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