Choose your Sartobind® S
Sartobind® membrane adsorbers (MA) for ion exchange chromatography are ready-to-use syringe filter type units. They all are based on the patented Sartobind® membrane that displays a microporous structure with pore size of 3 µm. Ligands for ion exchange are bound covalently to the complete internal surface of the membrane, resulting in separation media of high binding capacity combined with very high flow rates. Binding of ion exchange ligands is very stable and allows many cycles of re-use without loss of binding capacity. Sartobind® MA units for ion exchange are available as strong or weak anion (Q and D) and strong cation (S) type and in three sizes between 15 cm2 and 100 cm2 membrane area, corresponding to static binding capacities between 12 mg and 80 mg protein per unit. Sartobind® MA units are equipped with standard Luer Lock connectors and can be run with HPLC or FPLC systems or even by hand with a syringe. The units with polysulfone housings are compatible with many solvents applied in chromatography and can be re-used 100 times.Ready-to-use devicesSimple handling with syringe or pumpHigh binding capacity for larger moleculesHigh flow rateRobust separationsSartobind S 100, 1.4 mm bed height,2 ready-to-use-units2.8 ml bed volume,100 cm² membrane area,5 membrane layers, for laboratory useMembrane: reinforced stabilized cellulose 3 µm pore sizeLigand: sulfonate groups (strong acidic cation exchanger)Housing material: polysulfone,Connectors: male and female Luer
Dimensions
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Bed Height1.4 mm
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Membrane Area100 cm²
Features
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ReusableYes
Materials of Construction
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Housing MaterialPolypropylene (PP)
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Membrane MaterialStabilized reinforced cellulose
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Reinforcement MaterialPolyester
Operating Conditions
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Maximum Operating Pressure0.6 MPa
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Recommended Flow Rate14-84 mL/min
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pH StabilitypH 3 – 14 (short term), pH 4 – 13 (long term)
Physicochemical Information
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Bed Volume2.8 mL
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Chemical CompatibilityStable in common chromatography buffers, unstable to peroxide and other oxidizing or reactive reagents
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LigandSulfonic acid
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Ligand Density2 – 5 µeq/cm²
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Pore Size3 - 5 µm
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Reference ProteinLysozyme
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Typical Dynamic Binding Capacity 10% per unit70 mg
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Void Volume4.2 mL
Product Information
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BrandSartobind® S
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Membrane TypeStrong cation exchange membrane
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Pack Size1
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What you receive
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1 unit
- 1 operating and instruction sheet
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1 unit