DEAE Sephadex™ A-25 Ion Exchange Chromatography Media, Cytiva

Fournisseur: Cytiva

Certificats

Fournisseur: Cytiva

À propos de cet article

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.

Spécifications

Plage de pH:
2 - 9
Matrix:
Cross-linked dextran
Ligand:
Diethylaminoethyl
Température de stockage:
4 - 30 °C
Capacité de fixation:
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
Désignation:
DEAE Sephadex™ A-25