by Eprogen
Weak Anion Exchanger support is a crosslinked polyethyleneimine phase on 6-7µ, 300Å, silica. Selectivity can be altered by mobile phase composition, and pH affects ionization of both the support and the solute. AX-300 permits analysis of proteins up to molecular weights of 200,000 daltons. AX300 has excellent recoveries and loading capacity.. e.g., 22mg ovalbumin can be loaded onto a 250x4.6 column with no overloading effects.
| Vendor | Eprogen | Particle Size | 6.0 |
| Brand | AX-300 | Length | 250 |
| Modifification | Silica/WAX | Internal Diameter | 7.8 |
| Mode | Ion Exchange | Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Thermo Fisher Scientific | MAbPac | Ion Exchange | Silica/SCX | 4.0 mm | 150 mm | 10.0 μm | — | On request |
| Thermo Fisher Scientific | MAbPac | Ion Exchange | Silica/SCX | 4.0 mm | 250 mm | 10.0 μm | — | On request |
| Thermo Fisher Scientific | MAbPac | Ion Exchange | Silica/SCX | 4.0 mm | 250 mm | 10.0 μm | — | On request |
| Thermo Fisher Scientific | MAbPac | Ion Exchange | Silica/SCX | 4.0 mm | 50 mm | 10.0 μm | — | On request |
| J.T. Baker | BAKERBOND | Ion Exchange | Silica/SAX | 4.6 mm | 50 mm | 5.0 μm | 300 Å | On request |
| J.T. Baker | BAKERBOND | Ion Exchange | Silica/SAX | 7.8 mm | 100 mm | 5.0 μm | 300 Å | On request |
| J.T. Baker | BAKERBOND | Ion Exchange | Silica/WCX | 4.6 mm | 250 mm | 5.0 μm | 300 Å | On request |
| J.T. Baker | BAKERBOND | Ion Exchange | Sulfonic acid / Carboxylic acid | 4.6 mm | 250 mm | 5.0 μm | 300 Å | On request |
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