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See All carboxy methyl Products| Cat.no: | carboxy methyl-003C |
| Product Overview: | CM Cellulose resin is designed for the cation exchange chromatography of basic proteins and other biomolecules. |
| Form: | suspension in 20 % EtOH |
| Column: | 5mm ID ×50 mm L |
| Matrix: | Spherical, Cross-linked Cellulose Beads |
| Ion exchange capacity: | 0.09-0.12 meq/ml‐gel |
| Functional group: | carboxy methyl group: –O–CH2COO– |
| Protein: | carboxy methyl |
| Average particle size: | 45 μm-130 μm |
| Ligand concentration: | 0.07-0.14 meq / ml-gel |
| Dynamic binding capacity: | 130 mg/mL (Lysozyme); 58 mg/mL (human-γ-globulin) |
| Viscosity: | Store unopened container at ambient temperature. Do not freeze.Short term (2 weeks or less), bulk and column can be stored at a room temperature with 0.05 M NaOH. Longer storage should be in neutral buffer containing 0.02 % sodium azide or 20 % ethanol, at 2-8 °C. Do not freeze. |
| Chemical stability: | Cellulose resin is chemically stable. The media can be washed with a variety of solutions and shows no loss in capacity, resolution or flow rates. |
| Physical stability: | Cellulose resiin Ion Exchangers are semi-rigid due to the crosslinked structure which gives high mechanical resistance and results in two advantages; no generation of fines during the preparation of the column and higher operating bed height without concern of bed collapse common to many 'soft gels'. |
| pH working range: | 2-13 |
| Elution buffer: | 0.1 – 2.0 M sodium chloride in adsorption buffer |
| Shelf life: | 5 years from date of manufacture |
| Warning: | Avoid sunlight, heat, Oxidizers, acids and alkalis. |
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