DEAE Sephadex™ A-25 Ion Exchange Chromatography Media
95055-928
: Cytiva
Product available on GSA Advantage®
:
- Particle Size:40 - 120 µm
- Description:DEAE Sephadex™ A-25
- Size:100 g
- pH range:2 - 9
- Matrix:Cross-linked dextran
- Ligand:Diethylaminoethyl
- Storage temperature:4 - 30 °C
- Binding capacity:Thyroglobulin (Mr 669 000)- 1 mg/ml drained medium), HSA (Mr 68 000)- 30 mg/ml drained medium), α-lactalbumin (Mr 14 300)- 140 mg/ml drained medium)
- Total ionic capacity:3-4 mmol/g
- Cat. no.:95055-928
- Type:Solid
- Supplier No.:17-0170-01
DEAE Sephadex™ A-25 and DEAE Sephadex™ A-50 are weak anion exchangers. Sephadex™ ion exchangers are produced by introducing functional groups onto the cross-linked dextran matrix. These groups are attached to glucose units in the matrix by stable ether linkages.
- Suitable for batch techniques
- High binding capacities
- Well-proven and widely used especially in approved plasma fractionation processes (DEAE Sephadex™ A-50 only)
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.