Bio-Rad, 1563406, Nuvia™ cPrime™ Media
10 L, hydrophobic cation exchange chromatography media, 70 µm particle size, Nuvia™ cPrime™ Media
Catalog Number: 1563406
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| Functional group | Hydrophobic weak cation exchange |
|---|---|
| Base matrix composition | Macroporous highly crosslinked polymer |
| Particle size | 70 µm ± 10 µm |
| Dynamic binding capacity | hlgG: >40 mg/ml (at 10% breakthrough, 300 cm/hr) Lactoferrin: >60 mg/ml |
| Ligand density | 103–143 µeq/ml |
| Recommended maximum linear flow rate | 50–600 cm/hr |
| Pressure vs. flow performance | Under 2 bar at a flow rate of 600 cm/hr (20 cm × 20 cm packed bed; 1.17 comp. factor) |
| pH stability short-term | 2–14 |
| pH stability long-term | 3–13 |
| Chemical stability | 1.0 N NaOH, 1.0 N HCl, 25% HOAc, 8 M urea, 6 M GuHCl, 6 M KSCN, 3 M NaCl, 1% octylphenol ethoxylate, 2% SDS + 0.25 M NaCl, 20% EtOH, 70% EtOH, 30% IPA |
| Shipping solution | All volumes are available in 20% ethanol + 30 mM sodium sulfite. Volumes of 500 ml or more are also available in 2% benzyl alcohol (BA). |
| Storage conditions | 20% ethanol |
| Shelf life in 20% ethanol | 5 years at room temperature |
Answer:10 L of Nuvia cPrime media.
Answer:70 µm.
Answer:Mixed-mode hydrophobic cation exchange.
Nuvia cPrime chromatography media combine hydrophobic and cation-exchange interactions for purification of proteins and other biomolecules. The mixed-mode selectivity can provide additional separation options when protein impurities are difficult to resolve with conventional ion exchange alone. This Bio-Rad configuration contains 10 L of resin with a 70 µm particle size, suitable for process-scale purification development and preparation of larger chromatography columns. Laboratories can optimize binding, washing, and elution conditions to exploit differences in protein charge and hydrophobicity. The resin supports applications involving recombinant proteins, antibodies, and process-related impurity removal within appropriately developed methods. Its mixed-mode character distinguishes Nuvia cPrime from a standard strong cation exchanger and from affinity resins such as Protein A. It is bulk chromatography media rather than a prepacked column.
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