QAE Sephadex™ Ion Exchange Chromatography Media, Cytiva
Supplier: Cytiva
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About this item
Sephadex ion exchangers are produced by introducing functional groups onto the cross-linked dextran matrix.
- Strong anion exchanger suitable batch techniques
- High binding capacities
- Stable to all commonly used aqueous buffers additives such as 8 M urea and 6 M guanidine hydrochloride
- Avoid using oxidising agents and dextranase
Different types of ion exchangers (DEAE, QAE and CM) and two different porosities (A-25/C-25 and A-50/C-50) are available.
These groups are attached to glucose units in the matrix by stable ether linkages.
Specifications
- pH Range:2 - 12
- Matrix:Cross-linked dextran
- Ligand:Diethyl-(2-hydroxy-propyl)aminoethyl
- Storage Temperature:4 - 30 °C
- Binding Capacity:thyroglobulin (Mr 669 000)- 1.5 mg/mL drained medium), HSA (Mr 68 000)- 10 mg/mL drained medium), α-lactalbumin (Mr 14 300)- 110 mg/mL drained medium)
- Total Ionic Capacity:2.6-3.4 mmol/g
Specifications
Related Information
Cytiva CyDye Licensing Statements Cytiva General Licensing Statements
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