Zetarose Ion Exchange Bulk Resins from emp BIOTECH
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Zetarose ion exchange resins from emp BIOTECH are advanced chromatography resins designed for the purification of biomolecules. These resins consist of highly cross-linked 6% agarose beads functionalised with various ion exchange ligands. They offer excellent stability, high binding capacity, and are ideal for large-scale and high-throughput purification processes. Zetarose resins are centred around 100 µm particle size, operates under high flow rates, and are stable in various aqueous and organic solutions used in protein purification.
The Zetarose ion exchange range of resins includes:
- Zetarose Q FF6 - strong anion exchanger with quaternary ammonium ligand
- Zetarose SP FF6 - strong cation exchanger with sulfopropyl ligand
- Zetarose DEAE FF6 - weak anion exchanger with diethylaminoethyl ligand
- Zetarose CM FF6 - weak cation exchanger with carboxylmethyl ligand
Features
- Wide range of ion exchange ligands - available in strong and weak anion and cation exchange variants (Q, SP, DEAE, CM)
- Made from 6% cross-linked agarose beads, providing enhanced mechanical stability and durability
- Supports high flow rates, suitable for both small-scale and industrial purification processes
- Can withstand high pressures, ensuring reliable performance under demanding conditions
- Can be autoclaved at 121°C for 20 minutes, allowing for easy sterilisation and reuse
- Compatible with a wide range of solvents used in biomolecule purification
- Maintains functionality across a wide pH range, supporting various purification protocols
- Also available as ZetaSep FPLC columns
Specification
| Zetarose Q | Zetarose SP | Zetarose DEAE | Zetarose CM | |
| Particle Size | 100 μm | 100 μm | 100 μm | 100 μm |
| Ionic Capacity | 0.08 - 0.16 mmol Cl-/mL | 0.14 - 0.26 mmol H+/mL | 0.08 - 0.16 mmol Cl-/mL | 0.08 - 0.16 mmol H+/mL |
| Ion Exchanger Type | Strong AEX | Strong CEX | Weak AEX | Weak CEX |
| Ion Exchange Group | Quaternary ammonium | Sulfopropyl | Diethylaminoethyl | Carboxymethyl |
| Maximum Flow Rate | >500 cm/h | >500 cm/h | >500 cm/h | >500 cm/h |
Literature
Solutions for downstream processing